5-day weather forecast Chennai Sep 24, 2026
30°Weather forecast Chennai today Sep 24, 2026: patchy rain possible, temperature from 27 °C to 35 °C.
Precipitation probability 36%. Wind up to 8 m/s (gusts 14.33 m/s). Air humidity 44–71%, atmospheric pressure 752–755 mm Hg, UV index up to 8.7.
5 days at a glance — tap a day to open it
Sunrise 05:58
Sunset 18:03
Sunset 18:03
Full Moon99% illuminated
Moonrise 16:38 · Moonset 03:58
Moonrise 16:38 · Moonset 03:58
Chart
Table
Thu, Sep 24, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 28 °C | 18% | 100% | 71% | 754 mm Hg | W 266° 5.89 (13.03) m/s | 0 |
| 01:00 | Patchy rain possible | 28 °C | 20% (0.03 mm/hr) | 100% | 70% | 753 mm Hg | W 271° 5.39 (11.33) m/s | 0 |
| 02:00 | Overcast | 28 °C | 18% | 100% | 71% | 752 mm Hg | WSW 252° 4.89 (9.92) m/s | 0 |
| 03:00 | Patchy rain possible | 28 °C | 18% (0.02 mm/hr) | 100% | 68% | 752 mm Hg | WSW 241° 6.39 (10.89) m/s | 0 |
| 04:00 | Patchy rain possible | 27 °C | 18% (0.05 mm/hr) | 100% | 61% | 753 mm Hg | WSW 247° 6.5 (11.14) m/s | 0 |
| 05:00 | Patchy rain possible | 27 °C | 21% (0.08 mm/hr) | 100% | 61% | 754 mm Hg | WSW 253° 6.69 (13.42) m/s | 0 |
| 06:00 |  Light rain shower | 27 °C | 29% (0.24 mm/hr) | 100% | 61% | 755 mm Hg | WSW 244° 5.69 (12.94) m/s | 0 |
| 07:00 |  Patchy rain possible | 28 °C | 14% (0.01 mm/hr) | 100% | 58% | 755 mm Hg | WSW 239° 6.31 (12.72) m/s | 0.4 |
| 08:00 | Patchy rain possible | 29 °C | 20% (0.1 mm/hr) | 100% | 55% | 755 mm Hg | WSW 242° 6.81 (11.83) m/s | 1.6 |
| 09:00 | Patchy rain possible | 30 °C | 18% (0.08 mm/hr) | 100% | 52% | 755 mm Hg | WSW 252° 8 (10.72) m/s | 4.6 |
| 10:00 | Patchy rain possible | 31 °C | 19% (0.12 mm/hr) | 100% | 50% | 755 mm Hg | WSW 257° 7.61 (10.5) m/s | 7.1 |
| 11:00 | Patchy rain possible | 33 °C | 18% (0.1 mm/hr) | 100% | 47% | 755 mm Hg | W 260° 7.89 (10.22) m/s | 8.7 |
| 12:00 |  Overcast | 34 °C | 11% | 100% | 45% | 753 mm Hg | WSW 257° 7.19 (9.42) m/s | 8 |
| 13:00 | Patchy rain possible | 35 °C | 11% (0.01 mm/hr) | 100% | 44% | 752 mm Hg | WSW 251° 7.19 (9.31) m/s | 5.3 |
| 14:00 | Overcast | 34 °C | 11% | 100% | 47% | 752 mm Hg | WSW 242° 6.5 (9) m/s | 1.3 |
| 15:00 | Patchy rain possible | 33 °C | 13% (0.03 mm/hr) | 100% | 52% | 752 mm Hg | WSW 251° 5.5 (9.83) m/s | 0.4 |
| 16:00 | Patchy rain possible | 32 °C | 17% (0.06 mm/hr) | 100% | 56% | 752 mm Hg | W 260° 3.5 (7.61) m/s | 0.2 |
| 17:00 | Light rain shower | 31 °C | 26% (0.18 mm/hr) | 100% | 61% | 752 mm Hg | W 261° 4.19 (9.42) m/s | 0.1 |
| 18:00 | Patchy rain possible | 30 °C | 22% (0.1 mm/hr) | 100% | 63% | 753 mm Hg | WSW 237° 4.19 (8.94) m/s | 0 |
| 19:00 |  Light rain shower | 30 °C | 26% (0.2 mm/hr) | 100% | 60% | 754 mm Hg | SW 223° 4.61 (9.72) m/s | 0 |
| 20:00 | Light rain shower | 29 °C | 29% (0.27 mm/hr) | 100% | 59% | 754 mm Hg | SW 221° 5.5 (12.11) m/s | 0 |
| 21:00 | Light rain shower | 30 °C | 36% (0.37 mm/hr) | 100% | 56% | 755 mm Hg | SW 224° 6.11 (12.03) m/s | 0 |
| 22:00 | Overcast | 29 °C | 13% | 100% | 57% | 755 mm Hg | SW 231° 6.39 (13.61) m/s | 0 |
| 23:00 | Light rain shower | 29 °C | 29% (0.25 mm/hr) | 100% | 61% | 755 mm Hg | WSW 245° 7.5 (14.33) m/s | 0 |
Thu, Sep 24, 2026
Frequently asked questions about the 5-day weather in Chennai
What will the weather be like in Chennai over the next 5 days?
Over the next 5 days in Chennai the temperature is expected to range from about 27 to 35 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
On which of the next 5 days will it rain in Chennai?
The chance of rain in Chennai over the next 5 days reaches 57%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
How accurate is the 5-day weather forecast for Chennai?
A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.
Which of the next 5 days in Chennai will be the warmest and which the coolest?
Over the next 5 days the temperature in Chennai ranges from about 27 to 35 °C. Compare the warmest and coolest day on the temperature chart above.
Will it be windy in Chennai over the next 5 days?
Over the next 5 days the wind in Chennai picks up to 10 m/s. The windiest days are easy to spot on the wind chart above.
Which day of the week in Chennai is best for a walk or a trip?
For a walk or a trip, pick the days with the lowest chance of rain (up to 57%) and light wind — easy to compare on the 5-day charts above.
How can I best use the 5-day forecast for Chennai?
The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.
Will I need an umbrella or sunscreen in Chennai this week?
Rain reaches a 57% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 8.7; sunscreen is worth it from about 3 upwards.
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.