5-day weather forecast Chennai 16-08-2026
Weather forecast Chennai Sunday, August 16 16.08.2026: sunny, temperature from 29 °C to 35 °C.
Precipitation probability 29%. Wind up to 8.11 m/s (gusts 11.33 m/s). Air humidity 40–76%, atmospheric pressure 754–757 mm Hg, UV index up to 7.8.
5 days at a glance — tap a day to open it
Sunrise 05:56
Sunset 18:29
Sunset 18:29
Waxing Crescent18% illuminated
Moonrise 08:58 · Moonset 21:06
Moonrise 08:58 · Moonset 21:06
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 29 °C | 25% (0.13 mm/hr) | 74% | 75% | 756 mm Hg | S 190° 5 (7.75) m/s | 0 |
| 01:00 | Patchy rain possible | 29 °C | 29% (0.19 mm/hr) | 86% | 73% | 755 mm Hg | SSW 203° 3.19 (5.28) m/s | 0 |
| 02:00 | Patchy rain possible | 29 °C | 17% (0.04 mm/hr) | 83% | 70% | 755 mm Hg | WSW 253° 1.81 (3.08) m/s | 0 |
| 03:00 |  Clear | 30 °C | 4% | 21% | 60% | 755 mm Hg | WNW 284° 3.19 (5.44) m/s | 0 |
| 04:00 | Clear | 30 °C | 3% | 14% | 56% | 755 mm Hg | W 280° 4.61 (7.64) m/s | 0 |
| 05:00 | Clear | 29 °C | 3% | 13% | 56% | 756 mm Hg | W 275° 4.69 (7.75) m/s | 0 |
| 06:00 |  Sunny | 29 °C | 3% | 11% | 57% | 756 mm Hg | W 271° 4.61 (7.39) m/s | 0.1 |
| 07:00 | Sunny | 30 °C | 3% | 11% | 56% | 757 mm Hg | W 272° 5.19 (7.5) m/s | 0.8 |
| 08:00 | Sunny | 31 °C | 2% | 9% | 52% | 757 mm Hg | W 274° 5.39 (7.22) m/s | 2.4 |
| 09:00 | Sunny | 32 °C | 2% | 8% | 50% | 757 mm Hg | W 275° 5.31 (6.89) m/s | 4.5 |
| 10:00 | Sunny | 33 °C | 2% | 8% | 47% | 757 mm Hg | W 278° 5.19 (6.75) m/s | 7 |
| 11:00 | Sunny | 34 °C | 1% | 8% | 44% | 756 mm Hg | WNW 283° 4.61 (6.19) m/s | 7.8 |
| 12:00 | Sunny | 34 °C | 2% | 16% | 43% | 755 mm Hg | WNW 286° 3.31 (4.58) m/s | 7.7 |
| 13:00 | Sunny | 35 °C | 1% | 11% | 40% | 755 mm Hg | W 264° 1.19 (1.64) m/s | 6.6 |
| 14:00 |  Partly cloudy | 34 °C | 4% | 48% | 43% | 754 mm Hg | SE 146° 2.19 (2.78) m/s | 5 |
| 15:00 | Partly cloudy | 33 °C | 4% | 47% | 47% | 754 mm Hg | SE 137° 4.39 (6.17) m/s | 2.7 |
| 16:00 | Partly cloudy | 31 °C | 4% | 31% | 56% | 754 mm Hg | SE 132° 6.39 (9.75) m/s | 0.6 |
| 17:00 |  Thundery outbreaks possible | 30 °C | 6% | 31% | 65% | 755 mm Hg | SE 135° 6.5 (9.97) m/s | 0.1 |
| 18:00 | Clear | 30 °C | 6% | 24% | 67% | 755 mm Hg | SE 131° 6.61 (10.28) m/s | 0 |
| 19:00 |  Thundery outbreaks possible | 30 °C | 9% | 47% | 69% | 755 mm Hg | SE 139° 6.39 (9.69) m/s | 0 |
| 20:00 | Thundery outbreaks possible | 29 °C | 14% | 70% | 72% | 756 mm Hg | SSE 158° 7.11 (10.08) m/s | 0 |
| 21:00 | Thundery outbreaks possible | 29 °C | 18% | 82% | 76% | 757 mm Hg | SSE 162° 8.11 (11.33) m/s | 0 |
| 22:00 | Thundery outbreaks possible | 29 °C | 19% | 90% | 76% | 757 mm Hg | S 170° 7.69 (11.19) m/s | 0 |
| 23:00 | Thundery outbreaks possible | 29 °C | 29% (0.14 mm/hr) | 87% | 76% | 757 mm Hg | S 173° 7 (10.42) m/s | 0 |
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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.