St Lucia Weather Forecast

Check the St Lucia 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 St Lucia is expected to be 29°C. The 5-day weather forecast for St Lucia shown below is for Castries.

Last updated at 04:00 on Saturday 29th April 2017 GMT

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

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St Lucia weather forecast by day

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

St Lucia weather for Saturday 29th April 2017

Below is the St Lucia weather forecast for Saturday 29th April 2017. Expect scattered clouds in St Lucia with a maximum temperature of 30°C, moderate levels of heat & humidity and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the east.

  • 30
    °C maximum temperature
  • 27
    °C minimum temperature
  • scattered clouds
  • 6
    hours of sunshine
  • 0
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 29
    kph wind from E

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St Lucia weather for Sunday 30th April 2017

Below is the St Lucia weather forecast for Sunday 30th April 2017. Expect scattered clouds in St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the east.

  • 29
    °C maximum temperature
  • 26
    °C minimum temperature
  • scattered clouds
  • 5
    hours of sunshine
  • 0
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 27
    kph wind from E

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St Lucia weather for Monday 1st May 2017

Below is the St Lucia weather forecast for Monday 1st May 2017. Expect broken clouds in St Lucia with a maximum temperature of 28°C, low levels of heat & humidity and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the east.

  • 28
    °C maximum temperature
  • 26
    °C minimum temperature
  • broken clouds
  • 2
    hours of sunshine
  • 0
    mm of rainfall expected
  • L
    low heat & humidity
  • 27
    kph wind from E

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St Lucia weather for Tuesday 2nd May 2017

Below is the St Lucia weather forecast for Tuesday 2nd May 2017. Expect isolated thunderstorms in St Lucia with a maximum temperature of 28°C, low levels of heat & humidity and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 54% chance of some rain and a moderate breeze of 28 kph from the east.

  • 28
    °C maximum temperature
  • 26
    °C minimum temperature
  • isolated thunderstorms
  • 0
    hours of sunshine
  • 54
    % chance of some rain
  • <10
    mm of rainfall expected
  • L
    low heat & humidity
  • 28
    kph wind from E

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St Lucia weather for Wednesday 3rd May 2017

Below is the St Lucia weather forecast for Wednesday 3rd May 2017. Expect isolated thunderstorms in St Lucia with a maximum temperature of 28°C, low levels of heat & humidity and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 47% chance of some rain and a moderate breeze of 28 kph from the east.

  • 28
    °C maximum temperature
  • 27
    °C minimum temperature
  • isolated thunderstorms
  • 0
    hours of sunshine
  • 47
    % chance of some rain
  • <20
    mm of rainfall expected
  • L
    low heat & humidity
  • 28
    kph wind from E

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St Lucia weather by month

Check St Lucia 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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