Weather forecast for tomorrowChennai, India

Weather forecast for tomorrow

Saturday 31. Oct 2026

  • 32°C
  • 27°C
AM Showers
AM Showers
  • Precip. probability: 38%
  • Precipitation: 2mm
  • Wind: 14km/hSE 145°
  • Humidity: 80%
  • UV index: 9
  • Sunrise: 6:02 am IST
  • Sunset: 5:42 pm IST
  • ▼
Tomorrow, on Saturday, 31st of October, passing rain showers could briefly interrupt dry periods in the morning.
Minimal precipitation is anticipated. A daytime temperature reaching up to a hot 32°C will subtly contrast with a nighttime low of a moderately hot 27°C.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a blistering 44°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, the maximum temperature is expected to be in line with the typical October high of 30.9°C.
Sunrise will be at 6:02 am and sunset at 5:42 pm; tomorrow's daylight will last for 11h and 40min.

Hourly overview

Hourly temperatures

Warmest hour: 12 pm 41°C.
Coldest hour: 6 am 34°C.

Chance of precipitation

Highest chance: 9 am 13%.

Hourly weather forecast

  • 12 am
  • 29°C
  • Feels like:
    37°C
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 11km/hSSE 158°
  • Humidity: 88%
  • Pressure: 1012mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 2 am
  • 28°C
  • Feels like:
    35°C
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 9km/hS 176°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 4 am
  • 28°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 7km/hSSW 209°
  • Humidity: 92%
  • Pressure: 1012mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 6 am
  • 28°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 6km/hSW 224°
  • Humidity: 92%
  • Pressure: 1013mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
Sunrise: 6:02 am
  • 8 am
  • 29°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 7km/hSW 231°
  • Humidity: 89%
  • Pressure: 1014mbar
  • Visibility: 4km
  • UV index: 3
  • ▼
  • 10 am
  • 31°C
  • Feels like:
    40°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 2mm
  • Wind: 8km/hSSE 154°
  • Humidity: 80%
  • Pressure: 1014mbar
  • Visibility: 7km
  • UV index: 9
  • ▼
  • 12 pm
  • 32°C
  • Feels like:
    41°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 10km/hESE 118°
  • Humidity: 75%
  • Pressure: 1012mbar
  • Visibility: 7km
  • UV index: 9
  • ▼
  • 2 pm
  • 32°C
  • Feels like:
    40°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 13km/hESE 111°
  • Humidity: 72%
  • Pressure: 1011mbar
  • Visibility: 7km
  • UV index: 5
  • ▼
  • 4 pm
  • 31°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 14km/hESE 103°
  • Humidity: 74%
  • Pressure: 1011mbar
  • Visibility: 7km
  • UV index: 1
  • ▼
Sunset: 5:42 pm
  • 6 pm
  • 30°C
  • Feels like:
    36°C
Mostly Clear
Mostly Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 12km/hE 94°
  • Humidity: 79%
  • Pressure: 1012mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 8 pm
  • 29°C
  • Feels like:
    36°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 9km/hE 88°
  • Humidity: 81%
  • Pressure: 1013mbar
  • Visibility: 5km
  • UV index: 0
  • ▼
  • 10 pm
  • 29°C
  • Feels like:
    36°C
Mostly Clear
Mostly Clear
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 9km/hE 85°
  • Humidity: 83%
  • Pressure: 1013mbar
  • Visibility: 5km
  • UV index: 0
  • ▼
Tomorrow, primarily cloud-filled and occasionally rain-soaked weather is expected.
Rain is anticipated at 10 am and 11 am. With light precipitation of 2mm, most rainfall is expected at 10 am.
The temperature will vary between the lowest temperature of 28°C and the highest temperature of 32°C. The feels-like temperature will be between a minimum of 34°C and a maximum of 41°C. The hottest part of the day will be from noon to 3 pm.
The forecasted high will be close to the typical October maximum of 30.9°C. Tomorrow, the temperature will drop to a level also in line with October's average minimum of 26.9°C.
Updated: Oct 30, 2026 @ 11:16:32 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, expect a few brief rain showers in the morning hours.

Tomorrow, there is a low probability of minimal rainfall in Chennai.

Tomorrow, the highest temperature will be 32°C, while the lowest temperature will be 27°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is evaluated at 44°C.
The maximum temperature will be in line with the average highest temperature of 30.9°C in October. The lowest temperature will be also in line with the average low of 26.9°C.

On Saturday, in Chennai, sunrise will be at 6:02 am and sunset at 5:42 pm (IST).

Tomorrow, the daylight will last for 11h and 40min.