5-day weather forecast Chennai 18-03-2026
Weather forecast Chennai tomorrow 18.03.2026: sunny, temperature from 25 °C to 30 °C.
Precipitation probability 62%. Wind up to 6.89 m/s (gusts 10.11 m/s). Air humidity 58–78%, atmospheric pressure 756–760 mm Hg, UV index up to 12.8.
Sunrise 06:14
Sunset 18:20
Sunset 18:20
Chart
TableType of temperature:
°C
°FForecast from 25 °C to 30 °C and precipitation
Cloud cover
Wind speed and direction
Air humidity
Atmospheric pressure
Ultraviolet index
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.