Weather forecast for 10 daysThanthirimulla, Sri Lanka

Weather forecast for the weekend

Sunday 8. Nov 2026

  • 31°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 65%
  • Precipitation: 16mm
  • Wind: 12km/hWNW 299°
  • Humidity: 85%
  • UV index: 11
  • Sunrise: 05:58 +0530
  • Sunset: 17:49 +0530
  • ▼
Today, thunder and lightning are forecasted to move in during the afternoon.
The chance of rainfall is high, and precipitation will be moderate. The temperature will vary between a maximum of a humid 31°C and a minimum of a warm 24°C.
The maximum heat index, which combines air temperature and relative humidity, is computed to be a torridly hot 43°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Today's peak temperature is anticipated to align with November's common high of 29.8°C.
Sunrise will be at 05:58 and sunset at 17:49; the daylight will last for 11h and 51min.

10-day overview

Daily temperatures

Maximum temperature: 31°C.
Coldest period: Sunday - Monday 29°C.

Chance of precipitation

Highest chance: today 65%.

Long-term weather forecast

  • Sunday
  • 8. Nov 2026
  • 31°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 65%
  • Precipitation: 16mm
  • Wind: 12km/hWNW 299°
  • Humidity: 85%
  • UV index: 11
  • Sunrise: 05:58 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Monday
  • 9. Nov 2026
  • 31°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 47%
  • Precipitation: 12mm
  • Wind: 10km/hWSW 247°
  • Humidity: 82%
  • UV index: 10
  • Sunrise: 05:58 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Tuesday
  • 10. Nov 2026
  • 31°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 64%
  • Precipitation: 12mm
  • Wind: 11km/hNNW 330°
  • Humidity: 82%
  • UV index: 11
  • Sunrise: 05:58 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Wednesday
  • 11. Nov 2026
  • 30°C
  • 24°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 52%
  • Precipitation: 12mm
  • Wind: 11km/hNW 315°
  • Humidity: 83%
  • UV index: 10
  • Sunrise: 05:59 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Thursday
  • 12. Nov 2026
  • 30°C
  • 25°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 7mm
  • Wind: 16km/hNNW 341°
  • Humidity: 83%
  • UV index: 10
  • Sunrise: 05:59 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Friday
  • 13. Nov 2026
  • 31°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 64%
  • Precipitation: 8mm
  • Wind: 15km/hN 350°
  • Humidity: 80%
  • UV index: 11
  • Sunrise: 05:59 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Saturday
  • 14. Nov 2026
  • 30°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 62%
  • Precipitation: 15mm
  • Wind: 13km/hNNW 347°
  • Humidity: 83%
  • UV index: 8
  • Sunrise: 06:00 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Sunday
  • 15. Nov 2026
  • 29°C
  • 24°C
Thunderstorms
Thunderstorms
  • Precip. probability: 59%
  • Precipitation: 16mm
  • Wind: 15km/hNNW 332°
  • Humidity: 84%
  • UV index: 8
  • Sunrise: 06:00 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Monday
  • 16. Nov 2026
  • 29°C
  • 24°C
Showers
Showers
  • Precip. probability: 60%
  • Precipitation: 10mm
  • Wind: 17km/hNW 317°
  • Humidity: 84%
  • UV index: 8
  • Sunrise: 06:00 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Tuesday
  • 17. Nov 2026
  • 30°C
  • 25°C
Showers
Showers
  • Precip. probability: 54%
  • Precipitation: 7mm
  • Wind: 16km/hWNW 298°
  • Humidity: 83%
  • UV index: 10
  • Sunrise: 06:00 +0530
  • Sunset: 17:49 +0530
  • ▼
Over the next ten days, conditions will reflect that primarily unstable and occasionally rain-soaked weather is predicted.
Rainfall is expected day-to-day, with daily precipitation varying from a minimal 7mm to a maximum of 16mm. The days with the most rainfall will be Sunday and next Sunday, with moderate precipitation of 16mm.
Fluctuations in temperature will be barely perceptible across the forecast window. Maximum temperatures will fall between 29°C and 31°C, while changes in the overnight low will be also barely noticeable, as the minimum temperature will fluctuate between 24°C and 25°C.
Sunday through Tuesday and Friday, with the highest temperature of 31°C, will be the hottest days in Thanthirimulla; with a maximum temperature of 29°C, next Sunday and Monday will be the coldest days in Thanthirimulla.
Including the humidity's impact, the maximum feel-like temperature may increase vastly and range between a fiery hot 36°C and an extremely hot 43°C.
Updated: Nov 7, 2026 @ 23:30:11 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, rainy weather and thunderstorms are expected in the afternoon.

Moderate precipitation of 16mm is predicted. The possibility of rainfall is 65%.

Today, the highest temperature will be 31°C, while the lowest temperature will be 24°C. The maximum heat index, which integrates air moisture with ambient temperature, is appraised at 43°C.
The highest temperature today will be in line with the average maximum temperature in November. The lowest temperature will be also in line with the average low of 24.8°C.

On Sunday, in Thanthirimulla, sunrise will be at 05:58 and sunset at 17:49 (+0530).

In Thanthirimulla, the length of the day today will be 11h and 51min.