Weather forecast for 10 daysAranayaka, Sri Lanka

Weather forecast for the weekend

Sunday 25. Oct 2026

  • 28°C
  • 23°C
Showers
Showers
  • Precip. probability: 59%
  • Precipitation: 16mm
  • Wind: 13km/hSSW 210°
  • Humidity: 90%
  • UV index: 6
  • Sunrise: 05:54 +0530
  • Sunset: 17:49 +0530
  • ▼
Today, expect light showers throughout the day, with a chance of dry weather later.
The chance of rain is high, and precipitation will be moderate. Temperature shifts will be modest, ranging from a peak of a moderately hot 28°C to a low of a temperate 23°C.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at a hot 34°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Forecasts show the temperature forecasted to reach the usual October high of 29.4°C.
Sunrise was at 05:54 and sunset will be at 17:49; the daylight will last for 11h and 55min.

10-day overview

Daily temperatures

Warmest period: Friday - Sunday 31°C.
Coldest day: tomorrow 26°C.

Chance of precipitation

Highest chance: tomorrow 100%.

Long-term weather forecast

  • Sunday
  • 25. Oct 2026
  • 28°C
  • 23°C
Showers
Showers
  • Precip. probability: 59%
  • Precipitation: 16mm
  • Wind: 13km/hSSW 210°
  • Humidity: 90%
  • UV index: 6
  • Sunrise: 05:54 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Monday
  • 26. Oct 2026
  • 26°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 64mm
  • Wind: 13km/hSW 219°
  • Humidity: 97%
  • UV index: 6
  • Sunrise: 05:54 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 28°C
  • 23°C
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 7mm
  • Wind: 11km/hSSW 211°
  • Humidity: 87%
  • UV index: 6
  • Sunrise: 05:55 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 28°C
  • 23°C
Showers
Showers
  • Precip. probability: 63%
  • Precipitation: 6mm
  • Wind: 13km/hSSW 203°
  • Humidity: 89%
  • UV index: 9
  • Sunrise: 05:55 +0530
  • Sunset: 17:48 +0530
  • ▼
  • Thursday
  • 29. Oct 2026
  • 30°C
  • 22°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 3mm
  • Wind: 13km/hSSW 213°
  • Humidity: 82%
  • UV index: 9
  • Sunrise: 05:55 +0530
  • Sunset: 17:48 +0530
  • ▼
  • Friday
  • 30. Oct 2026
  • 31°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 43%
  • Precipitation: 3mm
  • Wind: 10km/hSW 230°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 05:55 +0530
  • Sunset: 17:48 +0530
  • ▼
  • Saturday
  • 31. Oct 2026
  • 31°C
  • 21°C
PM Showers
PM Showers
  • Precip. probability: 44%
  • Precipitation: 3mm
  • Wind: 8km/hWNW 295°
  • Humidity: 78%
  • UV index: 11
  • Sunrise: 05:55 +0530
  • Sunset: 17:48 +0530
  • ▼
  • Sunday
  • 1. Nov 2026
  • 31°C
  • 21°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 63%
  • Precipitation: 11mm
  • Wind: 7km/hW 265°
  • Humidity: 80%
  • UV index: 11
  • Sunrise: 05:55 +0530
  • Sunset: 17:47 +0530
  • ▼
  • Monday
  • 2. Nov 2026
  • 30°C
  • 21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 14mm
  • Wind: 7km/hSW 233°
  • Humidity: 84%
  • UV index: 11
  • Sunrise: 05:55 +0530
  • Sunset: 17:47 +0530
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 30°C
  • 21°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 12mm
  • Wind: 8km/hWSW 246°
  • Humidity: 82%
  • UV index: 11
  • Sunrise: 05:55 +0530
  • Sunset: 17:47 +0530
  • ▼
During the upcoming ten-day period, a combination of lightning-active and showery weather is forecasted.
Rain is expected day-to-day, with daily precipitation varying from a minimal 3mm to a maximum of 64mm.
In the upcoming days, the maximum temperature will vary between 26°C and 31°C, while the nighttime low will be mostly stable, as the lowest temperatures will remain in the range of 21°C to 23°C.
The hottest days will be Friday through next Sunday, with a maximum of 31°C; expect the coldest day on Monday with a high of 26°C.
Combining with the humidity, the maximum feel-like temperature may increase substantially and range between 26°C and an extremely hot 41°C.
Updated: Oct 25, 2026 @ 07:25:07 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, expect showers through the day, with the rain easing off by evening.

With a probability of 59%, moderate precipitation of 16mm is anticipated.

Today, the highest temperature will be 28°C, while the lowest temperature will be 23°C. The maximum heat index, which measures the combined effect of heat and moisture, is computed to be 34°C.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be a couple of degrees higher than the average low of 20.7°C.

On Sunday, in Aranayaka, sunrise was at 05:54 and sunset will be at 17:49 (+0530).

Today, the daylight will last for 11h and 55min.