5-day weather forecast Chennai 15-08-2026
Weather forecast Chennai tomorrow 15.08.2026: sunny, temperature from 29 °C to 36 °C.
Precipitation probability 45%. Wind up to 7.31 m/s (gusts 11.39 m/s). Air humidity 40–77%, atmospheric pressure 754–758 mm Hg, UV index up to 10.3.
5 days at a glance — tap a day to open it
Sunrise 05:56
Sunset 18:30
Sunset 18:30
Waxing Crescent11% illuminated
Moonrise 08:02 · Moonset 20:24
Moonrise 08:02 · Moonset 20:24
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy light rain | 30 °C | 45% (0.78 mm/hr) | 56% | 73% | 755 mm Hg | SSW 192° 5.31 (8.28) m/s | 0 |
| 01:00 |  Patchy rain possible | 29 °C | 25% (0.11 mm/hr) | 87% | 72% | 755 mm Hg | SSW 212° 4.61 (7.64) m/s | 0 |
| 02:00 | Patchy rain possible | 30 °C | 20% (0.09 mm/hr) | 78% | 69% | 755 mm Hg | WSW 243° 3.39 (5.78) m/s | 0 |
| 03:00 |  Partly cloudy | 30 °C | 6% | 34% | 62% | 755 mm Hg | WNW 282° 4.39 (7.28) m/s | 0 |
| 04:00 |  Clear | 29 °C | 4% | 20% | 58% | 755 mm Hg | WNW 283° 5.5 (8.92) m/s | 0 |
| 05:00 | Clear | 29 °C | 4% | 14% | 60% | 755 mm Hg | W 274° 5.11 (8.25) m/s | 0 |
| 06:00 |  Sunny | 29 °C | 4% | 16% | 60% | 756 mm Hg | W 268° 4.89 (7.75) m/s | 0.1 |
| 07:00 | Sunny | 29 °C | 4% | 16% | 58% | 757 mm Hg | W 265° 5.31 (7.53) m/s | 0.8 |
| 08:00 | Sunny | 30 °C | 3% | 15% | 55% | 758 mm Hg | W 267° 5.81 (7.75) m/s | 2 |
| 09:00 | Sunny | 31 °C | 2% | 11% | 52% | 758 mm Hg | W 272° 6 (7.64) m/s | 4.5 |
| 10:00 | Sunny | 32 °C | 2% | 10% | 48% | 757 mm Hg | W 279° 6.11 (7.69) m/s | 6.5 |
| 11:00 | Sunny | 34 °C | 2% | 13% | 45% | 756 mm Hg | W 280° 5.69 (7.39) m/s | 9.4 |
| 12:00 | Sunny | 35 °C | 2% | 21% | 42% | 755 mm Hg | W 280° 5 (6.72) m/s | 10.3 |
| 13:00 | Sunny | 35 °C | 1% | 14% | 40% | 755 mm Hg | W 276° 4.31 (6.08) m/s | 9.4 |
| 14:00 |  Partly cloudy | 36 °C | 5% | 59% | 40% | 754 mm Hg | WSW 247° 2.19 (3.28) m/s | 6.1 |
| 15:00 |  Overcast | 34 °C | 10% | 92% | 46% | 754 mm Hg | SSE 151° 2.5 (3.47) m/s | 2.1 |
| 16:00 |  Cloudy | 32 °C | 10% | 79% | 57% | 754 mm Hg | SE 138° 6.31 (9.03) m/s | 0.6 |
| 17:00 |  Thundery outbreaks possible | 30 °C | 14% | 88% | 67% | 755 mm Hg | SE 137° 7.31 (11.39) m/s | 0.1 |
| 18:00 |  Thundery outbreaks possible | 30 °C | 9% | 50% | 67% | 755 mm Hg | SE 145° 7.11 (11.03) m/s | 0 |
| 19:00 | Thundery outbreaks possible | 30 °C | 10% | 48% | 70% | 755 mm Hg | SSE 161° 6.31 (9.39) m/s | 0 |
| 20:00 | Thundery outbreaks possible | 30 °C | 10% | 36% | 73% | 756 mm Hg | S 173° 5.69 (8.31) m/s | 0 |
| 21:00 | Thundery outbreaks possible | 29 °C | 11% | 45% | 75% | 756 mm Hg | S 175° 5.61 (8.14) m/s | 0 |
| 22:00 | Thundery outbreaks possible | 29 °C | 21% | 100% | 76% | 756 mm Hg | S 178° 5.89 (8.53) m/s | 0 |
| 23:00 |  Patchy light drizzle | 29 °C | 37% (0.32 mm/hr) | 72% | 77% | 756 mm Hg | S 176° 5.81 (8.33) 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.