Weather forecast for 10 daysAranayaka, Sri Lanka

Weather forecast for the weekend

Sunday 25. Oct 2026

  • 28°C
  • 24°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 14mm
  • Wind: 15km/hSSW 211°
  • Humidity: 90%
  • UV index: 8
  • Sunrise: 05:54 +0530
  • Sunset: 17:49 +0530
  • ▼
On Sunday, in Aranayaka, scattered thunderstorms are forecasted, bringing possible lightning and brief downpours.
The likelihood of rain for today is low. However, expected precipitation will be moderate. A slight temperature fluctuation is predicted, ranging from a high of a temperate 28°C to a low of a moderately hot 24°C.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a hot 34°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today's peak is expected to reflect the usual October high temperature 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 day: Saturday 32°C.
Coldest day: tomorrow 27°C.

Chance of precipitation

Highest chance: tomorrow 100%.

Long-term weather forecast

  • Sunday
  • 25. Oct 2026
  • 28°C
  • 24°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 14mm
  • Wind: 15km/hSSW 211°
  • Humidity: 90%
  • UV index: 8
  • Sunrise: 05:54 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Monday
  • 26. Oct 2026
  • 27°C
  • 23°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 57mm
  • Wind: 12km/hSW 217°
  • Humidity: 96%
  • UV index: 6
  • Sunrise: 05:54 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 28°C
  • 23°C
Showers
Showers
  • Precip. probability: 57%
  • Precipitation: 6mm
  • Wind: 10km/hSW 214°
  • Humidity: 87%
  • UV index: 6
  • Sunrise: 05:55 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 29°C
  • 23°C
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 5mm
  • Wind: 14km/hSSW 211°
  • Humidity: 86%
  • UV index: 11
  • Sunrise: 05:55 +0530
  • Sunset: 17:48 +0530
  • ▼
  • Thursday
  • 29. Oct 2026
  • 30°C
  • 22°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 47%
  • Precipitation: 4mm
  • Wind: 14km/hSW 214°
  • Humidity: 81%
  • UV index: 11
  • Sunrise: 05:55 +0530
  • Sunset: 17:48 +0530
  • ▼
  • Friday
  • 30. Oct 2026
  • 31°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 62%
  • Precipitation: 4mm
  • Wind: 10km/hSW 226°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 05:55 +0530
  • Sunset: 17:48 +0530
  • ▼
  • Saturday
  • 31. Oct 2026
  • 32°C
  • 22°C
PM Showers
PM Showers
  • Precip. probability: 62%
  • Precipitation: 5mm
  • Wind: 8km/hWNW 285°
  • Humidity: 78%
  • UV index: 11
  • Sunrise: 05:55 +0530
  • Sunset: 17:48 +0530
  • ▼
  • Sunday
  • 1. Nov 2026
  • 31°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 62%
  • Precipitation: 10mm
  • Wind: 7km/hW 270°
  • Humidity: 80%
  • UV index: 11
  • Sunrise: 05:55 +0530
  • Sunset: 17:47 +0530
  • ▼
  • Monday
  • 2. Nov 2026
  • 31°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 15mm
  • Wind: 7km/hWSW 242°
  • Humidity: 84%
  • UV index: 11
  • Sunrise: 05:55 +0530
  • Sunset: 17:47 +0530
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 31°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 10mm
  • Wind: 8km/hWSW 254°
  • Humidity: 81%
  • UV index: 11
  • Sunrise: 05:55 +0530
  • Sunset: 17:47 +0530
  • ▼
For the coming ten days, a combination of storm-filled and rainy weather is anticipated.
Rain is forecasted day-to-day, with daily precipitation varying from a minimal 4mm to a maximum of 57mm.
In the upcoming days, the highest temperature will range between 27°C and 32°C, while the overnight low will be nearly unchanged, as night temperatures will lie between 22°C and 24°C.
Saturday is expected to be the hottest, reaching up to 32°C; Monday will be the coldest day, with the highest temperature of 27°C.
Combining with the humidity, the maximum feel-like temperature may increase vastly and range between a humid 31°C and a scorching 44°C.
Updated: Oct 25, 2026 @ 02:00:47 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, scattered thunderstorms are forecasted, with heavy rainfall at times.

Moderate precipitation of 14mm is predicted. The possibility of rainfall is 45%.

Today, the maximum temperature in Aranayaka will be 28°C, while the minimum temperature will be 24°C. The maximum heat index, which integrates air moisture with ambient temperature, is assessed at 34°C.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature today will be a couple of degrees higher than the average low temperature.

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

In Aranayaka, today, there will be 11h and 55min of daylight.