5-day weather forecast Chennai Sep 25, 2026
Weather forecast Chennai tomorrow Sep 25, 2026: patchy rain possible, temperature from 28 °C to 34 °C.
Precipitation probability 39%. Wind up to 9.69 m/s (gusts 15.22 m/s). Air humidity 45–67%, atmospheric pressure 752–756 mm Hg, UV index up to 8.3.
5 days at a glance — tap a day to open it
Sunrise 05:58
Sunset 18:03
Sunset 18:03
Full Moon100% illuminated
Moonrise 17:13 · Moonset 04:44
Moonrise 17:13 · Moonset 04:44
Chart
TableForecast from 28 °C to 34 °C and precipitation
Cloud cover and precipitation probability
Wind speed and direction
Air humidity
Atmospheric pressure
Ultraviolet index
Air quality & pollen
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.