India Weather: Delhi Heat, Mumbai Rain Risk Today

Delhi: Midday Rain Chance Peaks While Highs Reach 34°C

Delhi's forecast calls for a daytime high of 34°C and a low of 27°C, with a 60% chance of rain for the day. At 12:00 local time, the forecast shows 33°C with rain probability at 90% and cloudy skies. Separately, the 15:00 forecast shows 34°C, and the 21:00 forecast shows 28°C with cloudy skies and a 90% chance of rain.

The daily air quality is Moderately Polluted, with hourly categories at 06:00, 09:00, and 21:00 also Moderately Polluted, and 12:00, 15:00, and 18:00 Lightly Polluted. The Heatstroke Index (WBGT) is Caution for the day.

Mumbai: Highest Rain Chance Near 09:00 Local Time

Mumbai's forecast shows a daytime high of 30°C and a low of 26°C, with a 50% chance of rain and about 1 mm forecast for the day. At 09:00 local time, the forecast calls for rain with a 90% probability and about 1 mm expected. Separately, the 15:00 forecast shows 30°C, and the 18:00 forecast shows 29°C, both with sunny skies and a 10% chance of rain.

Air quality is Good for the city today. The Heatstroke Index (WBGT) is Caution, with relative humidity forecast near 76% during the day and about 85% at 21:00.

Chennai's Night Rain Risk; Lucknow's Low Rain Chance

Chennai's 15:00 forecast shows sunny skies near 33°C. The day's high is forecast at 34°C and low at 27°C, with a 50% chance of rain. At 21:00 local time, the forecast calls for rain with a 90% probability and about 1 mm expected.

Lucknow's forecast calls for a high of 33°C, a low of 26°C, and a 10% chance of rain, with sunny skies expected. Both cities have a Good air quality forecast for 2026-09-17, while the Heatstroke Index (WBGT) is Severe Caution in each city today.