Weather forecast for 10 daysKottawa, Sri Lanka

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 33°C
  • 24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 6mm
  • Wind: 13km/hNW 304°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 05:57 +0530
  • Sunset: 17:50 +0530
  • ▼
Today, on Saturday, 31st of October, expect a cloud-dominated atmosphere throughout.
The temperature variation is forecasted to range from a maximum of a tropical 33°C to a minimum of a moderately hot 24°C.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a searing 46°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Today, the predicted peak temperature is set to be moderately higher than the typical October temperature of 29.7°C.
Sunrise was at 05:57 and sunset will be at 17:50; the daylight will last for 11h and 53min.

Sunday 1. Nov 2026

  • 32°C
  • 24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 12km/hSSW 212°
  • Humidity: 77%
  • UV index: 11
  • Sunrise: 05:57 +0530
  • Sunset: 17:50 +0530
  • ▼
Tomorrow, on Sunday, 1st of November, limited brightness is expected due to persistent clouds.
The temperature variation is anticipated to range from a maximum of a humid 32°C to a minimum of a warm 24°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is evaluated at a blisteringly hot 43°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.
Tomorrow's forecasted high will be a few degrees higher than the typical October high of 29.7°C.
Sunrise will be at 05:57 and sunset at 17:50; tomorrow's daylight will last for 11h and 53min.

10-day overview

Daily temperatures

Warmest day: today 33°C.
Coldest period: Monday - Monday 31°C.

Chance of precipitation

Highest chance: Thursday 77%.

Long-term weather forecast

  • Saturday
  • 31. Oct 2026
  • 33°C
  • 24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 6mm
  • Wind: 13km/hNW 304°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 05:57 +0530
  • Sunset: 17:50 +0530
  • ▼
  • Sunday
  • 1. Nov 2026
  • 32°C
  • 24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 12km/hSSW 212°
  • Humidity: 77%
  • UV index: 11
  • Sunrise: 05:57 +0530
  • Sunset: 17:50 +0530
  • ▼
  • Monday
  • 2. Nov 2026
  • 31°C
  • 24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 12km/hSSW 203°
  • Humidity: 78%
  • UV index: 11
  • Sunrise: 05:57 +0530
  • Sunset: 17:50 +0530
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 31°C
  • 24°C
PM Showers
PM Showers
  • Precip. probability: 49%
  • Precipitation: 7mm
  • Wind: 10km/hSSW 210°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 05:57 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 31°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 8mm
  • Wind: 10km/hWSW 246°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 05:57 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Thursday
  • 5. Nov 2026
  • 31°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 77%
  • Precipitation: 12mm
  • Wind: 10km/hW 275°
  • Humidity: 80%
  • UV index: 11
  • Sunrise: 05:57 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Friday
  • 6. Nov 2026
  • 31°C
  • 23°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 71%
  • Precipitation: 15mm
  • Wind: 10km/hW 260°
  • Humidity: 83%
  • UV index: 11
  • Sunrise: 05:58 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Saturday
  • 7. Nov 2026
  • 31°C
  • 23°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 62%
  • Precipitation: 15mm
  • Wind: 10km/hW 271°
  • Humidity: 84%
  • UV index: 11
  • Sunrise: 05:58 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Sunday
  • 8. Nov 2026
  • 31°C
  • 23°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 17mm
  • Wind: 9km/hWSW 247°
  • Humidity: 84%
  • 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: 60%
  • Precipitation: 15mm
  • Wind: 9km/hSW 233°
  • Humidity: 84%
  • UV index: 11
  • Sunrise: 05:58 +0530
  • Sunset: 17:49 +0530
  • ▼
Models point to a combination of unstable, dull and damp weather is expected.
Rainfall is expected on Tuesday through next Monday.
The maximum temperature will be almost identical in the coming days. Maximum temperatures will fall between 31°C and 33°C, while the overnight low will be also nearly unchanged, as the lowest temperatures will remain in the range of 23°C to 24°C.
The hottest day is today, with a maximum temperature of 33°C; almost all other days, the highest temperature will be 31°C.
Including the humidity's impact, the maximum feel-like temperature may increase significantly and range between a torridly hot 40°C and a dangerously hot 46°C.
Updated: Oct 31, 2026 @ 00:34:50 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, the sky will be mainly overcast.

Today, the highest temperature will be 33°C, while the lowest temperature will be 24°C. The maximum heat index, which combines air temperature and relative humidity, is assessed at 46°C.
Today, the highest temperature will be slightly warmer than the average maximum temperature in October. Today, the lowest temperature will be in line with the average low temperature.

On Saturday, in Kottawa, sunrise was at 05:57 and sunset will be at 17:50 (+0530).

In Kottawa, the length of the day today will be 11h and 53min.

On Sunday, in Kottawa, a dense overcast layer will shape the day’s outlook.

Tomorrow, the highest temperature will be 32°C, while the lowest temperature will be 24°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be 43°C.
Tomorrow, the highest temperature will be a few degrees higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.

On Sunday, in Kottawa, sunrise will be at 05:57 and sunset at 17:50 (+0530).

In Kottawa, the length of the day tomorrow will be 11h and 53min.