What is the temperature in Chennai today?

The current temperature in Chennai is 27°C with Overcast.

Is the air quality good in Chennai?

The AQI in Chennai is 22 which is considered Good.

Current Weather in Chennai – 27°C, Overcast & AQI Forecast

Last Updated 34 minutes ago

27^°C

Overcast

Sunrise: 05:57 AM

Sunset: 06:08 PM

Max: 33.4 ^°C

Min: 27.1^°C

Lat : 13.08

Lon : 80.28

Feel Like

30.4^°C

Humidity

78 %

Wind

13.2 km/h

Pressure

1008

Air Quality Index (AQI) in Chennai

😊

Good

The Air Quality Index in Chennai today is 22, which falls under the Good category. Sensitive groups may experience mild discomfort with prolonged outdoor exposure.

Good Satisfactory Moderate Poor Severe

CO228

NO₂11.5

O₃77

SO₂12.8

PM2.513.3

PM1013.6

Current Weather in Chennai, Tamil Nadu

As of 05:15 AM local time (IST), Chennai is experiencing overcast conditions. The current temperature is around 27°C, while it feels like 30°C due to humidity in the air.

Humidity, Visibility and Wind Conditions

Humidity levels are relatively high at 78%. Visibility has dropped to around 10 km, mainly due to overcast conditions during the evening hours.

Winds are blowing from the WSW direction at a speed of approximately 21 km/h, providing light to moderate airflow across the city. Atmospheric pressure remains stable at 1008 mb.

Air Quality Index (AQI) in Chennai

The current Air Quality Index (AQI) in Chennai is 22, which falls under the Good category.

Levels of fine particulate matter such as PM2.5 (13 µg/m³) and PM10 (14 µg/m³) are elevated and may cause discomfort for sensitive individuals. People with respiratory conditions, children, and the elderly are advised to limit prolonged outdoor exposure.

Tonight’s Weather Outlook

As night progresses, temperatures in Chennai are expected to remain around 27°C. Skies are likely to stay mostly clear to partly cloudy, with no rainfall expected.

Wind speeds will remain steady, and visibility is expected to improve later at night. Overall, weather conditions will stay calm and stable through the night.

Live Weather Updates for Chennai

This page provides real-time and accurate weather updates for Chennai, including temperature, air quality, wind conditions, humidity, and visibility. All weather information is updated regularly based on the city’s local time zone (Asia/Kolkata), helping you stay informed with the latest conditions throughout the day.

Hourly Weather Forecast for Chennai

This hourly weather forecast shows conditions before and after the current time to help you understand how the weather is changing throughout the day. All timings are based on local time in Tamil Nadu.

At 03:00 AM, the temperature will be around 28°C with patchy rain nearby conditions. Winds will blow at approximately 23 km/h from the SW direction, while humidity levels will stay near 79%.

At 04:00 AM, the temperature will be around 28°C with patchy rain nearby conditions. Winds will blow at approximately 23 km/h from the WSW direction, while humidity levels will stay near 79%.

At 05:00 AM, the temperature will be around 27°C with overcast conditions. Winds will blow at approximately 21 km/h from the WSW direction, while humidity levels will stay near 78%.

At 06:00 AM, the temperature will be around 28°C with overcast conditions. Winds will blow at approximately 15 km/h from the SW direction, while humidity levels will stay near 73%.

At 07:00 AM, the temperature will be around 29°C with overcast conditions. Winds will blow at approximately 10 km/h from the SW direction, while humidity levels will stay near 68%.

At 08:00 AM, the temperature will be around 31°C with overcast conditions. Winds will blow at approximately 11 km/h from the WSW direction, while humidity levels will stay near 62%.

Rain Chances and Cloud Cover by Hour

This section shows hourly cloud cover and rain probability around the current time in Chennai, helping you understand short-term weather changes.

Around 03:00 AM, cloud cover is expected to be near 100%, with a 34% chance of rainfall. UV index levels will remain at 0, indicating generally safe outdoor conditions during this hour.

Around 04:00 AM, cloud cover is expected to be near 100%, with a 24% chance of rainfall. UV index levels will remain at 0, indicating generally safe outdoor conditions during this hour.

Around 05:00 AM, cloud cover is expected to be near 100%, with a 22% chance of rainfall. UV index levels will remain at 0, indicating generally safe outdoor conditions during this hour.

Around 06:00 AM, cloud cover is expected to be near 100%, with a 19% chance of rainfall. UV index levels will remain at 0.1, indicating generally safe outdoor conditions during this hour.

Around 07:00 AM, cloud cover is expected to be near 100%, with a 17% chance of rainfall. UV index levels will remain at 0.6, indicating generally safe outdoor conditions during this hour.

Around 08:00 AM, cloud cover is expected to be near 100%, with a 15% chance of rainfall. UV index levels will remain at 2.1, indicating generally safe outdoor conditions during this hour.

Weather FAQs for Chennai

Is it hot in Chennai today?

Temperatures today are expected to reach up to 33°C, which may feel warmer due to humidity.

Is the air quality safe in Chennai?

The AQI is currently 22 (Good). Outdoor activity recommendations depend on sensitivity levels.

Fri, Sep 18, 2026

Today's hourly weather report

Today's Delhi hourly weather report

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Today's Chennai hourly weather report

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Today's Mumbai hourly weather report

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Today's Kolkata hourly weather report

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More Weather Details of Kolkata

Today's Patna hourly weather report

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More Weather Details of Patna

Today's Lucknow hourly weather report

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More Weather Details of Lucknow

Today's Mathura hourly weather report

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Today's Mysuru hourly weather report

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Today's Madurai hourly weather report

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Today's Indore hourly weather report

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More Weather Details of Indore

Today's Bengaluru hourly weather report

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More Weather Details of Bengaluru

Today's Chandigarh hourly weather report

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More Weather Details of Chandigarh

Today's Hyderabad hourly weather report

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More Weather Details of Hyderabad

Today's Shimla hourly weather report

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More Weather Details of Shimla

Today's Srinagar hourly weather report

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More Weather Details of Srinagar

Today's Thiruvananthapuram hourly weather report

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More Weather Details of Thiruvananthapuram

Today's Jaipur hourly weather report

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Today's Bhubaneswar hourly weather report

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More Weather Details of Bhubaneswar

Today's Dehradun hourly weather report

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More Weather Details of Dehradun

Today's Ranchi hourly weather report

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More Weather Details of Ranchi

Today's Raipur hourly weather report

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29

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16:00
30

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17:00
30

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18:00
30

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19:00
29

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20:00
29

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21:00
27

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22:00
27

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23:00
27

^°C

More Weather Details of Raipur

Today's Gandhinagar hourly weather report

00:00
26

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01:00
26

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02:00
25

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03:00
25

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04:00
25

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05:00
25

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06:00
24

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07:00
25

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08:00
26

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09:00
26

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10:00
25

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11:00
24

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12:00
24

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13:00
25

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14:00
26

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15:00
26

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16:00
27

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17:00
26

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18:00
26

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19:00
25

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20:00
26

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21:00
26

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22:00
25

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23:00
25

^°C

More Weather Details of Gandhinagar

Today's Gangtok hourly weather report

00:00
18

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01:00
18

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02:00
18

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03:00
17

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04:00
17

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05:00
18

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06:00
19

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07:00
19

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08:00
20

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09:00
21

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10:00
22

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11:00
23

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12:00
24

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13:00
24

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14:00
23

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15:00
23

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16:00
22

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17:00
20

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18:00
19

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19:00
18

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20:00
18

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21:00
18

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22:00
18

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23:00
18

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More Weather Details of Gangtok

Today's Nagpur hourly weather report

00:00
27

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01:00
27

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02:00
26

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03:00
26

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04:00
26

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05:00
26

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06:00
25

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07:00
25

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08:00
26

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09:00
27

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10:00
29

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11:00
30

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12:00
30

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13:00
30

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14:00
30

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15:00
29

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16:00
29

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17:00
29

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18:00
28

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19:00
27

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20:00
25

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21:00
26

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22:00
26

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23:00
25

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More Weather Details of Nagpur

Today's Udaipur hourly weather report

00:00
24

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01:00
26

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02:00
27

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03:00
27

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04:00
26

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05:00
26

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06:00
25

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07:00
24

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08:00
25

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09:00
27

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10:00
29

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11:00
30

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12:00
31

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13:00
32

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14:00
32

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15:00
32

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16:00
32

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17:00
31

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18:00
31

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19:00
29

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20:00
28

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21:00
28

^°C

22:00
25

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23:00
25

^°C

More Weather Details of Udaipur

Today's Kanpur hourly weather report

00:00
28

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01:00
28

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02:00
27

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03:00
28

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04:00
28

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05:00
28

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06:00
27

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07:00
27

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08:00
29

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09:00
29

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10:00
31

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11:00
31

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12:00
30

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13:00
31

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14:00
32

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15:00
32

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16:00
32

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17:00
32

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18:00
31

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19:00
30

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20:00
30

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21:00
30

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22:00
29

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23:00
28

^°C

More Weather Details of Kanpur

Lucknow Mysuru Indore

Upcoming Forecast

Sat, Sep 19, 2026

28.7 ^°C

Light rain shower

Max :
32.8^°C

Min :
25.8^°C

Lat :
13.0833

Lon :
80.2833

Sun, Sep 20, 2026

27.3 ^°C

Overcast

Max :
29.2^°C

Min :
25.2^°C

Lat :
13.0833

Lon :
80.2833

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Overcast

Max: 33.4 °C Min: 27.1°C Lat : 13.08 Lon : 80.28

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Upcoming Forecast

Sat, Sep 19, 2026

Sun, Sep 20, 2026

Max: 33.4 ^°C

Min: 27.1^°C

Lat : 13.08

Lon : 80.28