Weather forecast for 10 daysAranayaka, Sri Lanka

Weather forecast for the weekend

Sunday 25. Oct 2026

  • 28°C
  • 23°C
Thunderstorms
Thunderstorms
  • Precip. probability: 67%
  • Precipitation: 19mm
  • Wind: 14km/hSSW 203°
  • Humidity: 93%
  • UV index: 8
  • Sunrise: 05:54 +0530
  • Sunset: 17:49 +0530
  • ▼
Today, in Aranayaka, electrical storms are a possibility.
With a high probability, moderate precipitation is anticipated. Temperature shifts will be minor, ranging from a high of a moderately hot 28°C to a low of a warm 23°C.
The maximum heat index, which modifies the air temperature to account for humidity, is computed to be a blazing 34°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The highest temperature is expected to reflect October's average of 29.4°C.
Sunrise will be at 05:54 and sunset 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 88%.

Long-term weather forecast

  • Sunday
  • 25. Oct 2026
  • 28°C
  • 23°C
Thunderstorms
Thunderstorms
  • Precip. probability: 67%
  • Precipitation: 19mm
  • Wind: 14km/hSSW 203°
  • Humidity: 93%
  • UV index: 8
  • Sunrise: 05:54 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Monday
  • 26. Oct 2026
  • 26°C
  • 22°C
Showers
Showers
  • Precip. probability: 88%
  • Precipitation: 56mm
  • Wind: 13km/hSW 220°
  • 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: 56%
  • Precipitation: 7mm
  • Wind: 11km/hSSW 210°
  • Humidity: 88%
  • UV index: 6
  • Sunrise: 05:55 +0530
  • Sunset: 17:49 +0530
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 29°C
  • 23°C
Showers
Showers
  • Precip. probability: 54%
  • Precipitation: 5mm
  • Wind: 14km/hSSW 207°
  • Humidity: 87%
  • 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: 49%
  • Precipitation: 4mm
  • Wind: 13km/hSSW 213°
  • Humidity: 82%
  • 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: 55%
  • Precipitation: 4mm
  • Wind: 10km/hSW 228°
  • 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: 62%
  • Precipitation: 5mm
  • Wind: 8km/hWNW 286°
  • Humidity: 79%
  • 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: 60%
  • Precipitation: 11mm
  • Wind: 7km/hW 271°
  • Humidity: 81%
  • 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: 8km/hWSW 238°
  • Humidity: 85%
  • UV index: 11
  • Sunrise: 05:55 +0530
  • Sunset: 17:47 +0530
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 30°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 10mm
  • Wind: 8km/hWSW 241°
  • Humidity: 81%
  • UV index: 11
  • Sunrise: 05:55 +0530
  • Sunset: 17:47 +0530
  • ▼
For the next ten days, a combination of thunderstorm-prone and rain-filled weather is anticipated.
Rainfall is expected day-to-day, with daily precipitation varying from a minimal 4mm to a maximum of 56mm.
In the upcoming days, the highest temperature will range between 26°C and 31°C, while the lowest nighttime temperatures will be relatively consistent, as night temperatures will lie between 21°C and 23°C.
The hottest days will be Friday through next Sunday, with a maximum of 31°C; with the highest temperature of 26°C, Monday will be the coldest day.
Combining with the humidity, the maximum feel-like temperature may increase substantially and vary between 26°C and a scorching 41°C.
Updated: Oct 24, 2026 @ 22:46:20 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Aranayaka, storm chances remain present.

With a probability of 67%, moderate precipitation of 19mm is expected.

Today, the maximum temperature will be 28°C, while the minimum temperature will be 23°C. The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at 34°C.
Today, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature will be slightly warmer than the average low of 20.7°C.

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

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