5-day weather forecast Chennai Oct 16, 2026
30°Weather forecast Chennai Friday Oct 16, 2026: light rain shower, temperature from 27 °C to 30 °C.
Precipitation probability 77%. Wind up to 5.19 m/s (gusts 10 m/s). Air humidity 67–83%, atmospheric pressure 756–759 mm Hg, UV index up to 8.8.
5 days at a glance — tap a day to open it
Sunrise 05:59
Sunset 17:49
Sunset 17:49
First Quarter37% illuminated
Moonrise 11:02 · Moonset 22:30
Moonrise 11:02 · Moonset 22:30
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Light rain shower | 28 °C | 68% (1.52 mm/hr) | 91% | 80% | 758 mm Hg | SSE 152° 4 (5.5) m/s | 0 |
| 01:00 | Light rain shower | 28 °C | 65% (1.71 mm/hr) | 77% | 79% | 757 mm Hg | SSE 155° 3 (4.03) m/s | 0 |
| 02:00 | Light rain shower | 27 °C | 72% (2.18 mm/hr) | 85% | 81% | 757 mm Hg | SSE 157° 3 (4.19) m/s | 0 |
| 03:00 | Light rain shower | 28 °C | 45% (0.35 mm/hr) | 100% | 79% | 757 mm Hg | SSE 165° 2.89 (3.83) m/s | 0 |
| 04:00 |  Patchy rain possible | 28 °C | 25% (0.03 mm/hr) | 100% | 78% | 757 mm Hg | S 169° 3 (4.22) m/s | 0 |
| 05:00 |  Overcast | 28 °C | 21% | 100% | 76% | 757 mm Hg | S 185° 3 (4.22) m/s | 0 |
| 06:00 |  Overcast | 28 °C | 21% | 100% | 76% | 758 mm Hg | SSW 201° 2.61 (3.5) m/s | 0 |
| 07:00 | Overcast | 28 °C | 20% | 100% | 74% | 758 mm Hg | SSW 199° 1.81 (2.53) m/s | 0.7 |
| 08:00 | Overcast | 28 °C | 20% | 100% | 74% | 759 mm Hg | SSW 209° 1.5 (2.11) m/s | 2.5 |
| 09:00 |  Patchy light drizzle | 29 °C | 30% (0.23 mm/hr) | 78% | 72% | 759 mm Hg | SSW 204° 1.69 (2.22) m/s | 5.2 |
| 10:00 | Light rain shower | 30 °C | 21% (0.19 mm/hr) | 66% | 67% | 759 mm Hg | SSE 158° 2.31 (2.61) m/s | 6.8 |
| 11:00 | Light rain shower | 30 °C | 36% (0.33 mm/hr) | 96% | 68% | 758 mm Hg | SSE 147° 4.5 (7.5) m/s | 8.3 |
| 12:00 |  Patchy rain possible | 29 °C | 19% (0.02 mm/hr) | 95% | 71% | 758 mm Hg | SE 141° 5.19 (8.19) m/s | 8.8 |
| 13:00 | Patchy rain possible | 29 °C | 19% (0.01 mm/hr) | 100% | 71% | 757 mm Hg | SE 142° 5 (10) m/s | 8.6 |
| 14:00 | Overcast | 29 °C | 18% | 100% | 72% | 756 mm Hg | SE 145° 5 (9) m/s | 6.1 |
| 15:00 | Overcast | 29 °C | 20% | 100% | 74% | 756 mm Hg | SSE 148° 4.5 (7.5) m/s | 3.2 |
| 16:00 | Overcast | 28 °C | 21% | 100% | 77% | 756 mm Hg | SSE 147° 4.19 (4.31) m/s | 1.1 |
| 17:00 | Overcast | 28 °C | 22% | 100% | 78% | 757 mm Hg | SE 146° 4 (4.53) m/s | 0.2 |
| 18:00 | Patchy rain possible | 28 °C | 26% (0.05 mm/hr) | 100% | 78% | 757 mm Hg | SE 146° 4 (4.92) m/s | 0 |
| 19:00 |  Light rain | 28 °C | 61% (0.88 mm/hr) | 97% | 78% | 758 mm Hg | SSE 154° 3.69 (4.61) m/s | 0 |
| 20:00 | Light rain | 28 °C | 61% (1.25 mm/hr) | 78% | 77% | 758 mm Hg | SSE 166° 3.5 (4.42) m/s | 0 |
| 21:00 | Light rain shower | 28 °C | 75% (2.41 mm/hr) | 96% | 79% | 758 mm Hg | S 179° 3.31 (4.42) m/s | 0 |
| 22:00 | Light rain shower | 27 °C | 77% (2.23 mm/hr) | 100% | 83% | 758 mm Hg | S 185° 2.81 (3.53) m/s | 0 |
| 23:00 | Light rain shower | 27 °C | 69% (1.9 mm/hr) | 82% | 82% | 758 mm Hg | S 173° 1.89 (2.5) 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.