5-day weather forecast Chennai 05-09-2026

Weather forecast Chennai tomorrow 05.09.2026: overcast, temperature from 28 °C to 34 °C.

Precipitation probability 39%. Wind up to 7.61 m/s (gusts 12.33 m/s). Air humidity 49–78%, atmospheric pressure 755–758 mm Hg, UV index up to 8.8.

Sunrise 05:57
Sunset 18:17
Waning Crescent29% illuminated
Moonrise does not rise today · Moonset 12:57
Chart
Table

Forecast from 28 °C to 34 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)292929292828282830313334343333333230303029292929
Precipitation (mm/hr)0.210000.270.260.0600000.01000000000000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)10087100999410010010010010010010010010010010010010010010010010010098
Rain chance (%)361819203739271916141212111212131618202121222322

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)77.56.895.54.694.893.815.315.394.613.692.312.313.815.697.617.396.615.8965.814.8155.89
Wind gust (m/s)10.5312.33128.226.726.836.728.037.426.535.314.033.724.615.8110.617.817.948.338.568.927.948.7210.22
Wind direction (°)SW 214°SSW 204°SSW 206°SW 218°SW 223°SW 216°SW 219°SW 227°WSW 239°WSW 255°W 268°WSW 250°S 185°S 169°SSE 155°SSE 150°SSE 154°SSE 156°SSE 153°SSE 153°SSE 166°S 181°S 189°S 184°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)777573747576777367585149495354576570747676787878

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)757756756755756757758758758758758758757755755755755755756757757758758758

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index0000000.10.92.44.56.98.68.86.84.12.410.2000000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)1816.115.216.117.518.619.620.32120.119.420.721.722.322.921.720.821.22221.82119.718.917.6
PM10 (µg/m³)24.921.619.319.621.122.323.123.824.723.321.522.923.826.429.227.826.826.927.527.126.325.224.723.8
Ozone (O₃) (µg/m³)908986786761606476103138163171170165157145135129125120115109102
NO₂ (µg/m³)6.87.68.710.512.614.415.816.716.313.49.25.84.13.33.24.15.677.98.68.87.96.45.7
SO₂ (µg/m³)7.18.510.312.815.8181919.219.118.918.417.114.4118.588.48.78.58.27.76.85.75.4
CO (µg/m³)198199208225250289363450492448358291275282287284279272262250238228218208

Chennai on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.