Weather forecast for todayThanthirimulla, Sri Lanka

Weather forecast for today

Current condition 11:37 +0530

  • 31°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 5km/hW 270°
  • Humidity: 72%
  • Dewpoint: 26°C
  • Pressure: 1013.21mbar
  • Visibility: 9.66km
  • UV index: 11
  • ▼
At the moment, in Thanthirimulla, patches of clouds are drifting across the sky.
The temperature is a tropical 31°C, meanwhile, the felt air temperature of which combines relative humidity and air temperature is computed to be a torrid 39°C. The current temperature is almost at the maximum expected 32°C for today.

Sunday 18. Oct 2026

  • 32°C
  • 25°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 21%
  • Precipitation: 5mm
  • Wind: 12km/hWSW 245°
  • Humidity: 74%
  • UV index: 11
  • Sunrise: 05:56 +0530
  • Sunset: 17:54 +0530
  • ▼
Today, on Sunday, 18th of October, gloomy and cloudy conditions will set the tone.
The chance of rain is low, and light precipitation is expected. The anticipated temperature range extends from a high of a hot 32°C to a low of a temperate 25°C.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be an extremely hot 42°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The top temperature will be slightly warmer than the average high in October of 29.6°C.
Sunrise was at 05:56 and sunset will be at 17:54; the daylight will last for 11h and 58min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 39°C.
Coldest hour: 2h 30°C.

Chance of precipitation

Highest chance: 2h 40%.

Hourly weather forecast

  • 12h
  • 31°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 7km/hWSW 249°
  • Humidity: 72%
  • Pressure: 1011mbar
  • Visibility: 13km
  • UV index: 11
  • ▼
  • 13h
  • 31°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 8km/hWSW 253°
  • Humidity: 70%
  • Pressure: 1010mbar
  • Visibility: 15km
  • UV index: 11
  • ▼
  • 14h
  • 31°C
  • Feels like:
    38°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 10km/hWSW 251°
  • Humidity: 72%
  • Pressure: 1010mbar
  • Visibility: 15km
  • UV index: 6
  • ▼
  • 15h
  • 30°C
  • Feels like:
    37°C
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 253°
  • Humidity: 76%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 16h
  • 30°C
  • Feels like:
    36°C
Cloudy
Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 11km/hWSW 247°
  • Humidity: 78%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 17h
  • 29°C
  • Feels like:
    35°C
Cloudy
Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 8km/hSW 231°
  • Humidity: 82%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:54
  • 18h
  • 28°C
  • Feels like:
    34°C
Cloudy
Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 7km/hSSE 164°
  • Humidity: 84%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 28°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 7km/hSSE 150°
  • Humidity: 85%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 28°C
  • Feels like:
    33°C
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Wind: 6km/hSSE 159°
  • Humidity: 87%
  • Pressure: 1013mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 21h
  • 27°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 5km/hESE 116°
  • Humidity: 88%
  • Pressure: 1013mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 5km/hESE 121°
  • Humidity: 90%
  • Pressure: 1013mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 23h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 4km/hESE 117°
  • Humidity: 92%
  • Pressure: 1013mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
Today, in Thanthirimulla, primarily cloudy and occasionally showery weather is predicted.
With a 31% probability, minimal rainfall is forecasted at midnight.
The temperature will be between a maximum of 31°C and a minimum of 27°C. The feels-like temperature will vary between the highest temperature of 39°C and the lowest temperature of 31°C. The hottest part of the day will be from 12h to 14h.
Today, the maximum will be a few degrees higher than the average high for October. Today, the night is expected to be also close to the typical October low of 25.5°C.
Updated: Oct 18, 2026 @ 06:07:49 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 11:37 +0530 is 31°C. Feels-like temperature is 39°C.

On Sunday, in Thanthirimulla, a low, thick cloud deck is likely to persist.

With a probability of 21%, light precipitation of 5mm is forecasted.

Today, the highest temperature in Thanthirimulla will be 32°C, while the lowest temperature will be 25°C. The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be 42°C.
The highest temperature today will be moderately higher than the average maximum temperature in October. The lowest temperature today will be in line with the average low temperature.

On Sunday, in Thanthirimulla, sunrise was at 05:56 and sunset will be at 17:54 (+0530).

Today, the daylight will last for 11h and 58min.