Castries weather forecast

• Tuesday
  7th Dec
  
  28
  26
  5
• Wednesday
  8th Dec
  
  29
  25
  4
• Thursday
  9th Dec
  
  29
  26
  5
• Friday
  10th Dec
  
  29
  26
  5
• Saturday
  11th Dec
  
  29
  26
  5

Last updated at 04:02 on Tuesday 7th December 2021 GMT

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The 5-day weather forecast for St Lucia (Castries) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

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Castries weather forecast by day

Below are the detailed weather forecasts for Castries for the next 5 days.

Castries weather for Tuesday 7th December 2021

Below is the Castries weather forecast for Tuesday 7th December 2021. Expect isolated thunderstorms in Castries, St Lucia with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 25 kph from the north-east.

• 28
  °C maximum temperature
• 26
  °C minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 7
  UV index (High)
• 82
  % chance of some rain
• <5
  mm of rainfall expected
• L
  low heat & humidity
• 25
  kph wind from NE

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Castries weather for Wednesday 8th December 2021

Below is the Castries weather forecast for Wednesday 8th December 2021. Expect isolated thunderstorms in Castries, St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 68% chance of some rain and a moderate breeze of 25 kph from the east.

• 29
  °C maximum temperature
• 25
  °C minimum temperature
• 
  isolated thunderstorms
• 4
  hours of sunshine
• 7
  UV index (High)
• 68
  % chance of some rain
• <2
  mm of rainfall expected
• M
  moderate heat & humidity
• 25
  kph wind from E

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Castries weather for Thursday 9th December 2021

Below is the Castries weather forecast for Thursday 9th December 2021. Expect broken clouds in Castries, St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-east.

• 29
  °C maximum temperature
• 26
  °C minimum temperature
• 
  broken clouds
• 5
  hours of sunshine
• 8
  UV index (Very High)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 23
  kph wind from NE

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Castries weather for Friday 10th December 2021

Below is the Castries weather forecast for Friday 10th December 2021. Expect isolated thunderstorms in Castries, St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a moderate breeze of 21 kph from the north-east.

• 29
  °C maximum temperature
• 26
  °C minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 8
  UV index (Very High)
• 48
  % chance of some rain
• <2
  mm of rainfall expected
• M
  moderate heat & humidity
• 21
  kph wind from NE

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Castries weather for Saturday 11th December 2021

Below is the Castries weather forecast for Saturday 11th December 2021. Expect isolated thunderstorms in Castries, St Lucia with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 21 kph from the north-east.

• 29
  °C maximum temperature
• 26
  °C minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 8
  UV index (Very High)
• 82
  % chance of some rain
• <5
  mm of rainfall expected
• M
  moderate heat & humidity
• 21
  kph wind from NE

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Sale

• Check out top holiday deals for St Lucia
• Book online & save up to 7% on holidays
• Pay £0 deposits with direct debit

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

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