Sri Lanka Weather Forecast

Check the Sri Lanka weather forecast for the next 5 days before you head off on holiday. The 5-day forecast shows the prevailing weather conditions, maximum & minimum temperatures, hours of sunshine per day, wind speed & direction and more. Tomorrow's maximum temperature in Sri Lanka is expected to be 29°C. The weather forecast shown below is for Colombo.

Sri Lanka: 5-day weather forecast

Click on a symbol below to see the daily forecast in detail.

Last updated at 04:01 on Monday 21st August 2017 GMT

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Metric (°C / mm)  |  Imperial (°F / inches)

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Sri Lanka weather forecast by day

Below are the detailed weather forecasts for Sri Lanka for the next 5 days. The forecasts shown are for Colombo and may not represent the whole of Sri Lanka. Browse more destinations in Sri Lanka to view more weather forecasts.

Sri Lanka weather for Monday 21st August 2017

Below is the Sri Lanka weather forecast for Monday 21st August 2017. Expect isolated thunderstorms in Sri Lanka with a maximum temperature of 29°C, moderate levels of heat & humidity and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 62% chance of some rain and a gentle breeze of 18 kph from the south-west.

  • 29
    °C maximum temperature
  • 26
    °C minimum temperature
  • isolated thunderstorms
  • 0
    hours of sunshine
  • 62
    % chance of some rain
  • <20
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 18
    kph wind from SW

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Sri Lanka weather for Tuesday 22nd August 2017

Below is the Sri Lanka weather forecast for Tuesday 22nd August 2017. Expect isolated thunderstorms in Sri Lanka with a maximum temperature of 29°C, moderate levels of heat & humidity and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 49% chance of some rain and a moderate breeze of 25 kph from the south-west.

  • 29
    °C maximum temperature
  • 26
    °C minimum temperature
  • isolated thunderstorms
  • 1
    hour of sunshine
  • 49
    % chance of some rain
  • <20
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 25
    kph wind from SW

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Sri Lanka weather for Wednesday 23rd August 2017

Below is the Sri Lanka weather forecast for Wednesday 23rd August 2017. Expect isolated thunderstorms in Sri Lanka with a maximum temperature of 30°C, moderate levels of heat & humidity and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 55% chance of some rain and a gentle breeze of 18 kph from the south-west.

  • 30
    °C maximum temperature
  • 25
    °C minimum temperature
  • isolated thunderstorms
  • 0
    hours of sunshine
  • 55
    % chance of some rain
  • <20
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 18
    kph wind from SW

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Sri Lanka weather for Thursday 24th August 2017

Below is the Sri Lanka weather forecast for Thursday 24th August 2017. Expect isolated thunderstorms in Sri Lanka with a maximum temperature of 30°C, moderate levels of heat & humidity and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 47% chance of some rain and a moderate breeze of 20 kph from the south-west.

  • 30
    °C maximum temperature
  • 26
    °C minimum temperature
  • isolated thunderstorms
  • 1
    hour of sunshine
  • 47
    % chance of some rain
  • <30
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 20
    kph wind from SW

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Sri Lanka weather for Friday 25th August 2017

Below is the Sri Lanka weather forecast for Friday 25th August 2017. Expect isolated thunderstorms in Sri Lanka with a maximum temperature of 30°C, moderate levels of heat & humidity and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 60% chance of some rain and a moderate breeze of 21 kph from the south-west.

  • 30
    °C maximum temperature
  • 26
    °C minimum temperature
  • isolated thunderstorms
  • 0
    hours of sunshine
  • 60
    % chance of some rain
  • <30
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 21
    kph wind from SW

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  • Save up to 10% on holidays to Sri Lanka
  • Book online with Thomson to receive discount
  • FREE kids places & low deposits also available

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Sri Lanka weather by month

Check Sri Lanka weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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