Mirissa city Weather Forecast

Current Conditions & 10-Day Outlook

Current Weather Conditions in Mirissa city

Mirissa city

Southern Province, Sri Lanka

weather iconOvercast
26°
Low 24°
High 30°

Hourly Mirissa city Weather Forecast

12 AMweather icon26°
1 AMweather icon26°
2 AMweather icon27°
3 AMweather icon27°
4 AMweather icon28°
5 AMweather icon30°
6 AMweather icon30°
7 AMweather icon30°
8 AMweather icon30°
9 AMweather icon30°
10 AMweather icon29°
11 AMweather icon29°
12 PMweather icon28°
1 PMweather icon27°
2 PMweather icon27°
3 PMweather icon27°
4 PMweather icon27°
5 PMweather icon27°
6 PMweather icon25°
7 PMweather icon25°
8 PMweather icon25°
9 PMweather icon25°
10 PMweather icon24°
11 PMweather icon24°
Wind
8kt W

Gentle wind.

8kt
NESW
Precipitation
61%

High chance of precipitation.

Mirissa city 10-Day Weather Outlook

Today's Weather in Mirissa city, Southern Province, Sri Lanka

Sun, May 31

Showers svg
24°
30°

Mon, Jun 01

Showers svg
24°
31°

Tue, Jun 02

Showers svg
25°
30°

Wed, Jun 03

Showers svg
24°
30°

Thu, Jun 04

Showers svg
25°
29°

Fri, Jun 05

Showers svg
25°
28°

Sat, Jun 06

Showers svg
24°
29°

Sun, Jun 07

Showers svg
25°
29°

Mon, Jun 08

Showers svg
25°
29°

Feels like

30°

Feels warmer than actual temperature.

Pressure

1010 hPa

Expect stable weather conditions.

Humidity

88%

High humidity.

UV

8 - High

Take precautions.

Gusts

27kt

Max speed of wind gusts today.

Cloud Cover

94%

Overcast, expect cloudy conditions.

Daylight

12h 26m

Long days, short nights.

Rain

2.7mm

No rain, dry conditions expected.

Snowfall

0.0mm

No snowfall expected.

Current Air Quality in Mirissa city

PredictWind App

Get the app for the world’s most accurate hi-res weather forecasts.

PredictWind App

4.8

Stars

1M+ USERS / 30K RATINGS

Download for free now

About Mirissa city Weather

General

This page provides the current weather forecast for Mirissa city, Southern Province, Sri Lanka, including hourly conditions, a 10-day outlook, wind speed and direction, precipitation, UV index, and air quality - giving you everything you need to plan your day in one view.

Forecast & Methodology

The forecast data on this page is sourced from the ECMWF open-source model - a reliable global model used widely across weather services worldwide. For sailors, boaters, and mariners who need greater accuracy and higher resolution, PredictWind's proprietary forecast models deliver precision down to 1km resolution, updated multiple times daily and validated against real-world observations. Sign up free to access PredictWind's advanced forecasts.

Sailing & Marine Conditions

Mirissa city weather forecasts on PredictWind are optimised for sailors and boaters who need precise, reliable wind and wave data for passage planning and day sailing. PredictWind is used by ocean racers, cruising sailors, and commercial vessel operators across Sri Lanka and worldwide. For detailed marine conditions including wave height, swell period, and offshore wind forecasts, see the Mirissa city marine forecast.

Units

Wind speed is displayed in knots - the standard unit used by sailors, weather services, and maritime authorities. Temperature is shown in degrees Celsius. Use the toggle at the top of the page to switch between Celsius and Fahrenheit. Pressure is shown in hPa, rainfall in millimetres, and air quality is available in both US and EU AQI standards.