St Lucia weather forecast

Last updated at 04:00 on Sunday 22nd April 2018 GMT

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Tomorrow's maximum temperature in St Lucia is expected to be 29°C. The weather forecast shown above is for Castries.

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

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 Sunday 22nd April 2018

Below is the St Lucia weather forecast for Sunday 22nd April 2018. Expect isolated thunderstorms in St Lucia with a maximum temperature of 28°C, low levels of heat & humidity and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 45% chance of some rain and a fresh breeze of 29 kph from the east.

  • 28
    °C maximum temperature
  • 25
    °C minimum temperature
  • isolated thunderstorms
  • 1
    hour of sunshine
  • 45
    % chance of some rain
  • <5
    mm of rainfall expected
  • L
    low heat & humidity
  • 29
    kph wind from E

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St Lucia weather for Monday 23rd April 2018

Below is the St Lucia weather forecast for Monday 23rd April 2018. Expect broken clouds in St Lucia with a maximum temperature of 29°C, moderate 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.

  • 29
    °C maximum temperature
  • 26
    °C minimum temperature
  • broken clouds
  • 2
    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 Tuesday 24th April 2018

Below is the St Lucia weather forecast for Tuesday 24th April 2018. Expect overcast skies in St Lucia with a maximum temperature of 28°C, low levels of heat & humidity and no 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
  • overcast skies
  • 0
    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 Wednesday 25th April 2018

Below is the St Lucia weather forecast for Wednesday 25th April 2018. Expect broken clouds in St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the east.

  • 29
    °C maximum temperature
  • 26
    °C minimum temperature
  • broken clouds
  • 1
    hour of sunshine
  • 0
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 26
    kph wind from E

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St Lucia weather for Thursday 26th April 2018

Below is the St Lucia weather forecast for Thursday 26th April 2018. Expect broken clouds in St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the east.

  • 29
    °C maximum temperature
  • 26
    °C minimum temperature
  • broken clouds
  • 1
    hour of sunshine
  • 0
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 28
    kph wind from E

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  • Save up to 11% on all inclusive holidays to St Lucia
  • Book online with First Choice to receive discount
  • FREE kids places & low deposits also available

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