5-day weather forecast Chennai 19-08-2026

Weather forecast Chennai Wednesday, August 19 19.08.2026: partly cloudy, temperature from 29 °C to 33 °C.

Precipitation probability 57%. Wind up to 6 m/s (gusts 8.94 m/s). Air humidity 47–70%, atmospheric pressure 755–758 mm Hg, UV index up to 8.

Sunrise 05:57
Sunset 18:28
First Quarter48% illuminated
Moonrise 11:43 · Moonset 23:19
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Table
Wed, Aug 19, 2026

Forecast from 29 °C to 33 °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)292929292929293031323333333332313131303030303030
Precipitation (mm/hr)0.020.210.271.060.430.300.0100000000000000.10.20.26

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 (%)728082877573207520181630282434453246464647617589
Rain chance (%)1327305737295103323334667788182634

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)4.894.193.393.193.312.892.813.613.813.112.111.192.814.195.395.695.195.115.195.395.55.695.816
Wind gust (m/s)7.366.425.254.925.364.784.55.145.224.112.781.533.565.727.678.447.677.397.818.318.728.818.898.94
Wind direction (°)SW 225°SW 230°SW 232°SW 233°SW 236°WSW 244°W 259°WNW 284°WNW 293°WNW 295°WNW 297°NNE 23°ENE 74°E 91°E 100°ESE 115°SE 128°SE 141°SSE 153°SSE 166°S 178°S 188°SSW 197°SSW 206°

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 (%)676768697068665954515047494953586163656668686970

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)758757757756757757758758758758758758757756755755755755755756756757757757

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 Index000000768888888888000000
Wed, Aug 19, 2026

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.