5-day weather forecast Chennai 05-09-2026
Weather forecast Chennai tomorrow 05.09.2026: overcast, temperature from 28 °C to 34 °C.
Precipitation probability 39%. Wind up to 7.61 m/s (gusts 12.33 m/s). Air humidity 49–78%, atmospheric pressure 755–758 mm Hg, UV index up to 8.8.
5 days at a glance — tap a day to open it
Sunrise 05:57
Sunset 18:17
Sunset 18:17
Waning Crescent29% illuminated
Moonrise does not rise today · Moonset 12:57
Moonrise does not rise today · Moonset 12:57
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Light rain shower | 29 °C | 36% (0.21 mm/hr) | 100% | 77% | 757 mm Hg | SW 214° 7 (10.53) m/s | 0 |
| 01:00 |  Cloudy | 29 °C | 18% | 87% | 75% | 756 mm Hg | SSW 204° 7.5 (12.33) m/s | 0 |
| 02:00 |  Overcast | 29 °C | 19% | 100% | 73% | 756 mm Hg | SSW 206° 6.89 (12) m/s | 0 |
| 03:00 | Overcast | 29 °C | 20% | 99% | 74% | 755 mm Hg | SW 218° 5.5 (8.22) m/s | 0 |
| 04:00 | Light rain shower | 28 °C | 37% (0.27 mm/hr) | 94% | 75% | 756 mm Hg | SW 223° 4.69 (6.72) m/s | 0 |
| 05:00 | Light rain shower | 28 °C | 39% (0.26 mm/hr) | 100% | 76% | 757 mm Hg | SW 216° 4.89 (6.83) m/s | 0 |
| 06:00 |  Patchy rain possible | 28 °C | 27% (0.06 mm/hr) | 100% | 77% | 758 mm Hg | SW 219° 3.81 (6.72) m/s | 0.1 |
| 07:00 |  Overcast | 28 °C | 19% | 100% | 73% | 758 mm Hg | SW 227° 5.31 (8.03) m/s | 0.9 |
| 08:00 | Overcast | 30 °C | 16% | 100% | 67% | 758 mm Hg | WSW 239° 5.39 (7.42) m/s | 2.4 |
| 09:00 | Overcast | 31 °C | 14% | 100% | 58% | 758 mm Hg | WSW 255° 4.61 (6.53) m/s | 4.5 |
| 10:00 | Overcast | 33 °C | 12% | 100% | 51% | 758 mm Hg | W 268° 3.69 (5.31) m/s | 6.9 |
| 11:00 | Patchy rain possible | 34 °C | 12% (0.01 mm/hr) | 100% | 49% | 758 mm Hg | WSW 250° 2.31 (4.03) m/s | 8.6 |
| 12:00 | Overcast | 34 °C | 11% | 100% | 49% | 757 mm Hg | S 185° 2.31 (3.72) m/s | 8.8 |
| 13:00 | Overcast | 33 °C | 12% | 100% | 53% | 755 mm Hg | S 169° 3.81 (4.61) m/s | 6.8 |
| 14:00 | Overcast | 33 °C | 12% | 100% | 54% | 755 mm Hg | SSE 155° 5.69 (5.81) m/s | 4.1 |
| 15:00 | Overcast | 33 °C | 13% | 100% | 57% | 755 mm Hg | SSE 150° 7.61 (10.61) m/s | 2.4 |
| 16:00 |  Thundery outbreaks possible | 32 °C | 16% | 100% | 65% | 755 mm Hg | SSE 154° 7.39 (7.81) m/s | 1 |
| 17:00 | Thundery outbreaks possible | 30 °C | 18% | 100% | 70% | 755 mm Hg | SSE 156° 6.61 (7.94) m/s | 0.2 |
| 18:00 |  Thundery outbreaks possible | 30 °C | 20% | 100% | 74% | 756 mm Hg | SSE 153° 5.89 (8.33) m/s | 0 |
| 19:00 | Thundery outbreaks possible | 30 °C | 21% | 100% | 76% | 757 mm Hg | SSE 153° 6 (8.56) m/s | 0 |
| 20:00 | Thundery outbreaks possible | 29 °C | 21% | 100% | 76% | 757 mm Hg | SSE 166° 5.81 (8.92) m/s | 0 |
| 21:00 | Thundery outbreaks possible | 29 °C | 22% | 100% | 78% | 758 mm Hg | S 181° 4.81 (7.94) m/s | 0 |
| 22:00 | Thundery outbreaks possible | 29 °C | 23% | 100% | 78% | 758 mm Hg | S 189° 5 (8.72) m/s | 0 |
| 23:00 | Thundery outbreaks possible | 29 °C | 22% | 98% | 78% | 758 mm Hg | S 184° 5.89 (10.22) m/s | 0 |
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.