Weather forecast for todayRetiyagama, Sri Lanka

Weather forecast for today

Current condition 09:46 +0530

  • 27°C
  • Feels like:
    29°C
Rain Shower
Rain Shower
  • Precipitation: 0mm
  • Wind: 6km/hW 270°
  • Humidity: 81%
  • Dewpoint: 23°C
  • Pressure: 1013.21mbar
  • Visibility: 11.27km
  • UV index: 4
  • ▼
In Retiyagama, currently, brief rain showers are keeping the ground damp.
The temperature is a warm 27°C, the apparent reading is appraised at a temperate 29°C. The current temperature is almost at the maximum anticipated 28°C for today.

Wednesday 21. Oct 2026

  • 28°C
  • 21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 20mm
  • Wind: 8km/hW 269°
  • Humidity: 86%
  • UV index: 8
  • Sunrise: 05:53 +0530
  • Sunset: 17:49 +0530
  • ▼
Today, in Retiyagama, thunderstorms may develop under unsettled skies.
With a high probability, moderate precipitation is anticipated. Expected temperatures will peak at a moderately hot 28°C and dip to a minimum of an agreeable 21°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at a blazing 33°C. Note that heat index values are valued for light wind and location in the shade.
October's standard high of 29.4°C is forecasted to be reached during the day.
Sunrise was at 05:53 and sunset will be at 17:49; the daylight will last for 11h and 56min.

Hourly overview

Hourly temperatures

Warmest period: 10h - 12h 30°C.
Minimum temperature: 24°C.

Chance of precipitation

Highest chance: 12h 100%.

Hourly weather forecast

  • 10h
  • 27°C
  • Feels like:
    30°C
Thunderstorms
Thunderstorms
  • Precip. probability: 65%
  • Precipitation: 1mm
  • Wind: 7km/hW 278°
  • Humidity: 80%
  • Pressure: 1012mbar
  • Visibility: 10km
  • UV index: 8
  • ▼
  • 11h
  • 27°C
  • Feels like:
    31°C
Thunderstorms
Thunderstorms
  • Precip. probability: 73%
  • Precipitation: 0mm
  • Wind: 7km/hW 268°
  • Humidity: 79%
  • Pressure: 1012mbar
  • Visibility: 10km
  • UV index: 9
  • ▼
  • 12h
  • 27°C
  • Feels like:
    30°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 3mm
  • Wind: 7km/hW 277°
  • Humidity: 82%
  • Pressure: 1010mbar
  • Visibility: 10km
  • UV index: 6
  • ▼
  • 13h
  • 27°C
  • Feels like:
    30°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 5mm
  • Wind: 6km/hW 273°
  • Humidity: 83%
  • Pressure: 1009mbar
  • Visibility: 8km
  • UV index: 5
  • ▼
  • 14h
  • 26°C
  • Feels like:
    29°C
Thunderstorms
Thunderstorms
  • Precip. probability: 80%
  • Precipitation: 1mm
  • Wind: 6km/hW 264°
  • Humidity: 88%
  • Pressure: 1009mbar
  • Visibility: 10km
  • UV index: 3
  • ▼
  • 15h
  • 25°C
  • Feels like:
    25°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 4mm
  • Wind: 6km/hW 265°
  • Humidity: 91%
  • Pressure: 1009mbar
  • Visibility: 10km
  • UV index: 2
  • ▼
  • 16h
  • 24°C
  • Feels like:
    24°C
Thunderstorms
Thunderstorms
  • Precip. probability: 72%
  • Precipitation: 3mm
  • Wind: 6km/hW 264°
  • Humidity: 92%
  • Pressure: 1009mbar
  • Visibility: 2km
  • UV index: 0
  • ▼
  • 17h
  • 24°C
  • Feels like:
    27°C
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 2mm
  • Wind: 6km/hW 264°
  • Humidity: 95%
  • Pressure: 1010mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
Sunset: 17:49
  • 18h
  • 23°C
  • Feels like:
    25°C
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 3mm
  • Wind: 8km/hN 357°
  • Humidity: 97%
  • Pressure: 1011mbar
  • Visibility: 2km
  • UV index: 0
  • ▼
  • 19h
  • 23°C
  • Feels like:
    24°C
Showers
Showers
  • Precip. probability: 36%
  • Precipitation: 2mm
  • Wind: 6km/hWNW 298°
  • Humidity: 99%
  • Pressure: 1012mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 20h
  • 23°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 6km/hWNW 297°
  • Humidity: 99%
  • Pressure: 1013mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 21h
  • 22°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 6km/hWNW 301°
  • Humidity: 98%
  • Pressure: 1013mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 22h
  • 22°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 5km/hWNW 297°
  • Humidity: 100%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 23h
  • 22°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 5km/hWNW 288°
  • Humidity: 100%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Today, a combination of turbulent, cloudy and wet weather is anticipated.
Rainfall is expected practically for the rest of the day. With moderate precipitation of 5mm, most rainfall is expected at 13h.
The temperature will be between a minimum of 22°C and a maximum of 27°C. The feels-like temperature will be between the highest temperature of 31°C and the lowest temperature of 24°C. The warmest part of the day will be from 10h to 13h.
The high temperature is expected to be resembling October's usual value of 29.4°C. The lowest temperature is also comparable to October's typical minimum of 20.7°C.
Updated: Oct 21, 2026 @ 04:16:02 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 09:46 +0530 is 27°C.

On Wednesday, expect thunderstorm activity to continue.

Moderate precipitation of 20mm is forecasted. The possibility of rainfall is high at 100%.

Today, the highest temperature will be 28°C, while the lowest temperature will be 21°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be 33°C.
The highest temperature will be in line with the average maximum of 29.4°C in October. The lowest temperature will be also in line with the average low of 20.7°C.

On Wednesday, in Retiyagama, sunrise was at 05:53 and sunset will be at 17:49 (+0530).

In Retiyagama, today, there will be 11h and 56min of daylight.