Weather forecast for todayMirissa, Sri Lanka

Weather forecast for today

Current condition 16:19 +0530

  • 30°C
  • Feels like:
    37°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 13km/hWSW 240°
  • Humidity: 77%
  • Dewpoint: 26°C
  • Pressure: 1010.16mbar
  • Visibility: 14.48km
  • UV index: 1
  • ▼
In Mirissa, currently, extensive cloud cover is resulting in mainly cloudy conditions.
The temperature is a blazing 30°C, meanwhile, the feels-like temperature of which combines air temperature and relative humidity is estimated at a steamy 37°C.

Saturday 17. Oct 2026

  • min.
  • 25°C
Showers
Showers
  • Precip. probability: 68%
  • Precipitation: 4mm
  • Wind: 13km/hWNW 300°
  • Humidity: 89%
  • UV index: 0
  • Sunrise: 05:53 +0530
  • Sunset: 17:53 +0530
  • ▼
In Mirissa, during the afternoon and for the rest of the day, light showers are likely, with some brief dry spells throughout the day.
The likelihood of precipitation for today is high. However, the rain will be light. The lowest anticipated temperature is a temperate 25°C.
Sunrise was at 05:53 and sunset will be at 17:53; the daylight will last for 11h and 59min.

Hourly overview

Hourly temperatures

Warmest hour: 16h 36°C.
Coldest period: 22h - 23h 31°C.

Chance of precipitation

Highest chance: 18h 68%.

Hourly weather forecast

  • 16h
  • 30°C
  • Feels like:
    36°C
Showers
Showers
  • Precip. probability: 64%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 248°
  • Humidity: 77%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 17h
  • 29°C
  • Feels like:
    35°C
Showers
Showers
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Wind: 10km/hWSW 250°
  • Humidity: 80%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:53
  • 18h
  • 28°C
  • Feels like:
    34°C
Showers
Showers
  • Precip. probability: 68%
  • Precipitation: 2mm
  • Wind: 8km/hW 276°
  • Humidity: 84%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 19h
  • 27°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 7km/hW 277°
  • Humidity: 87%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 27°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 7km/hW 277°
  • Humidity: 88%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 21h
  • 27°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 7km/hNW 306°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 5km/hNW 307°
  • Humidity: 90%
  • Pressure: 1013mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 23h
  • 26°C
  • Feels like:
    31°C
Showers
Showers
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 7km/hNW 313°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 0h
  • 26°C
  • Feels like:
    30°C
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Wind: 6km/hNW 322°
  • Humidity: 92%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 1h
  • 26°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 5km/hNW 325°
  • Humidity: 94%
  • Pressure: 1011mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 2h
  • 26°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 6km/hNW 321°
  • Humidity: 96%
  • Pressure: 1011mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
During the late afternoon and into the evening, a combination of showery and cloudy weather is predicted.
Rain is expected practically for the rest of the day. With light precipitation of 2mm, most rainfall is expected at 18h.
The temperature will be between a maximum of 30°C and a minimum of 26°C. The feels-like temperature will vary between the highest temperature of 36°C and the lowest temperature of 31°C.
Updated: Oct 17, 2026 @ 10:49:44 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 16:19 +0530 in Mirissa is 30°C. Feels-like temperature is 37°C.

On Saturday, in Mirissa, expect occasional showers throughout the day, with the rain easing off in the afternoon.

Light precipitation of 4mm is expected. The likelihood of rainfall is 68%.

On Saturday, in Mirissa, sunrise was at 05:53 and sunset will be at 17:53 (+0530).

In Mirissa, Sri Lanka, today, there will be 11h and 59min of daylight.