Weather forecast for tomorrowSamayanallur, India

Weather forecast for tomorrow

Tuesday 20. Oct 2026

  • 34°C
  • 25°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 48%
  • Precipitation: 15mm
  • Wind: 12km/hNNW 346°
  • Humidity: 74%
  • UV index: 9
  • Sunrise: 6:06 am IST
  • Sunset: 5:58 pm IST
  • ▼
Tomorrow, on Tuesday, expect stormy weather in the afternoon with lightning and gusts.
With a low probability, moderate precipitation is expected. The temperature will fluctuate from a high of a hot 34°C to a low of a temperate 25°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is estimated at a burning hot 49°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The highest temperature is predicted to follow the average for October, around 32.7°C.
Sunrise will be at 6:06 am and sunset at 5:58 pm; tomorrow's daylight will last for 11h and 52min.

Hourly overview

Hourly temperatures

Warmest hour: 12 pm 42°C.
Coldest period: 3 am - 6 am 30°C.

Chance of precipitation

Highest chance: 9 pm 85%.

Hourly weather forecast

  • 12 am
  • 26°C
  • Feels like:
    31°C
Thunderstorms
Thunderstorms
  • Precip. probability: 69%
  • Precipitation: 4mm
  • Wind: 4km/hNNE 14°
  • Humidity: 92%
  • Pressure: 1012mbar
  • Visibility: 1km
  • UV index: 0
  • ▼
  • 2 am
  • 26°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 1mm
  • Wind: 4km/hN 354°
  • Humidity: 94%
  • Pressure: 1010mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 4 am
  • 26°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 4km/hN 352°
  • Humidity: 95%
  • Pressure: 1011mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 6 am
  • 26°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 4km/hNW 326°
  • Humidity: 95%
  • Pressure: 1011mbar
  • Visibility: 2km
  • UV index: 0
  • ▼
Sunrise: 6:06 am
  • 8 am
  • 29°C
  • Feels like:
    35°C
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 5km/hNNW 326°
  • Humidity: 84%
  • Pressure: 1012mbar
  • Visibility: 5km
  • UV index: 2
  • ▼
  • 10 am
  • 31°C
  • Feels like:
    39°C
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 6km/hNW 312°
  • Humidity: 74%
  • Pressure: 1012mbar
  • Visibility: 7km
  • UV index: 5
  • ▼
  • 12 pm
  • 33°C
  • Feels like:
    42°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 8km/hN 353°
  • Humidity: 66%
  • Pressure: 1010mbar
  • Visibility: 7km
  • UV index: 9
  • ▼
  • 2 pm
  • 33°C
  • Feels like:
    42°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 38%
  • Precipitation: 2mm
  • Wind: 12km/hN 356°
  • Humidity: 63%
  • Pressure: 1008mbar
  • Visibility: 7km
  • UV index: 5
  • ▼
  • 4 pm
  • 32°C
  • Feels like:
    39°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 10km/hN 10°
  • Humidity: 68%
  • Pressure: 1008mbar
  • Visibility: 7km
  • UV index: 1
  • ▼
Sunset: 5:58 pm
  • 6 pm
  • 29°C
  • Feels like:
    35°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 47%
  • Precipitation: 1mm
  • Wind: 7km/hENE 61°
  • Humidity: 78%
  • Pressure: 1010mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 8 pm
  • 28°C
  • Feels like:
    33°C
Thunderstorms
Thunderstorms
  • Precip. probability: 62%
  • Precipitation: 1mm
  • Wind: 7km/hE 84°
  • Humidity: 87%
  • Pressure: 1012mbar
  • Visibility: 5km
  • UV index: 0
  • ▼
  • 10 pm
  • 27°C
  • Feels like:
    31°C
Thunderstorms
Thunderstorms
  • Precip. probability: 86%
  • Precipitation: 2mm
  • Wind: 6km/hE 87°
  • Humidity: 91%
  • Pressure: 1012mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
Tomorrow, on Tuesday, a combination of thunderstorm-prone, cloud-filled and rain-soaked weather is forecasted.
Rain is forecasted from 12 am to 3 am, and from 2 pm to 11 pm. With moderate precipitation of 4mm, most rainfall is expected at 12 am.
The temperature will be between a minimum of 26°C and a maximum of 33°C. The feels-like temperature will be between the lowest temperature of 30°C and the highest temperature of 42°C. The hottest part of the day will be from noon to 3 pm.
The forecasted high will be consistent with the typical October maximum of 32.7°C. The temperature low is forecasted to be also alike with the usual October value of 25.1°C.
Updated: Oct 19, 2026 @ 14:23:58 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Tuesday, in Samayanallur, thunder and lightning are forecasted to move in during the afternoon.

With a probability of 48%, moderate precipitation of 15mm is anticipated.

Tomorrow, the maximum temperature in Samayanallur will be 34°C, while the minimum temperature will be 25°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is assessed at 49°C.
The highest temperature will be in line with the average maximum of 32.7°C in October. The lowest temperature will be also in line with the average low of 25.1°C.

On Tuesday, in Samayanallur, sunrise will be at 6:06 am and sunset at 5:58 pm (IST).

Tomorrow, the daylight will last for 11h and 52min.