Chennai Weather Forecast & Update for Today, Wednesday, 30 September 2026: Overcast Skies and Chance of Rain, High of 35°C
Chennai's weather on Wednesday, 30 September 2026, will be dominated by overcast skies and high humidity, reaching 90%. Temperatures will peak at 35°C, feeling like 35°C, with a low of 26°C. Residents should prepare for a moderate chance of light drizzle developing in the afternoon, with an overall 69% chance of rain for the day.
Chennai residents can expect an overcast and humid Wednesday, September 30, 2026, with the mercury hitting a high of 35°C. The day will feel significantly warmer, with a "feels like" temperature of 35°C due to a very high humidity level of 90%. Early morning hours will be cooler, dipping to a low of 26°C, but temperatures will climb steadily. Moderate chances of rain are forecast to develop, particularly in the afternoon, with a 39% chance around 2 PM, contributing to an overall chance of rain for the day reaching 69% by late afternoon. Mumbai Weather Forecast & Update for Today, Wednesday, 30 September 2026: Expect Mainly Clear Skies and High Humidity, High of 33°C.
| Current Weather in Chennai, Tamil Nadu — Wednesday, 30 September 2026 | ||
|
Temperature
28°C |
Feels Like
35°C |
High
35°C |
|
Low
26°C |
Conditions
Overcast |
Humidity
90% |
|
Wind Speed
5 km/h |
||
| Hourly Outlook for Chennai — Wednesday, 30 September 2026 | ||||
| Time (IST) | Temp | Conditions | Rain | Wind |
| 00:00 | 28°C | Overcast | 0% | 5 km/h |
| 02:00 | 27°C | Mainly clear | 0% | 7 km/h |
| 04:00 | 27°C | Partly cloudy | 0% | 8 km/h |
| 06:00 | 26°C | Partly cloudy | 0% | 10 km/h |
| 08:00 | 30°C | Overcast | 0% | 9 km/h |
| 10:00 | 33°C | Overcast | 0% | 8 km/h |
| 12:00 | 35°C | Partly cloudy | 14% | 4 km/h |
| 14:00 | 34°C | Light drizzle | 39% | 11 km/h |
Chennai, Tamil Nadu Weather Live Tracker Map on Windy
The day's weather pattern begins with generally overcast conditions from midnight, gradually becoming partly cloudy by early morning. However, by 8 AM, the skies are expected to turn overcast again, persisting through the morning commute. Light drizzle is predicted to commence around 2 PM, accompanied by a slight increase in wind speed to 11 km/h. While the forecast mentions a maximum wind speed of 16 km/h, the prevailing wind throughout the day is expected to be gentle, averaging around 5 to 10 km/h.
Disclaimer: AI tools assisted in compiling the foundational data and research for this report. The final content was reviewed, edited and verified by human editors at LatestLY.
(The above story first appeared on LatestLY on Sep 30, 2026 12:04 AM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).