St Lucia weather live forecast

Today's maximum temperature in St Lucia is expected to be 24°C. Select a day from the live weather forecast for St Lucia, South Africa for more weather parameters.

• Sunday
  30th Aug
  24
  18
  
  5
  4
• Monday
  31st Aug
  24
  19
  
  3
  5
• Tuesday
  1st Sep
  26
  20
  
  8
  6
• Wednesday
  2nd Sep
  27
  20
  
  8
  6
• Thursday
  3rd Sep
  31
  19
  
  9
  7

5-day weather forecast updated at 04:03 on Sunday 30th August 2026 GMT

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

St Lucia weather forecast by day

Below are the detailed weather forecasts for St Lucia for the next 5 days.

St Lucia weather for Sunday 30th August 2026

Expect broken clouds in St Lucia, South Africa with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the north.

• 24
  °C maximum temperature
• 18
  °C minimum temperature
• 
  broken clouds
• 5
  hours of sunshine
• 4
  UV index (Moderate)
• 0
  mm of rainfall expected
• 24
  °C wind chill
• 24
  kph wind from N

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St Lucia weather for Monday 31st August 2026

Expect broken clouds in St Lucia, South Africa with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the east.

• 24
  °C maximum temperature
• 19
  °C minimum temperature
• 
  broken clouds
• 3
  hours of sunshine
• 5
  UV index (Moderate)
• 0
  mm of rainfall expected
• 0
  no heat & humidity
• 14
  kph wind from E

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St Lucia weather for Tuesday 1st September 2026

Expect broken clouds in St Lucia, South Africa with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-east.

• 26
  °C maximum temperature
• 20
  °C minimum temperature
• 
  broken clouds
• 8
  hours of sunshine
• 6
  UV index (High)
• 0
  mm of rainfall expected
• L
  low heat & humidity
• 23
  kph wind from NE

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St Lucia weather for Wednesday 2nd September 2026

Expect broken clouds in St Lucia, South Africa with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north.

• 27
  °C maximum temperature
• 20
  °C minimum temperature
• 
  broken clouds
• 8
  hours of sunshine
• 6
  UV index (High)
• 0
  mm of rainfall expected
• L
  low heat & humidity
• 20
  kph wind from N

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St Lucia weather for Thursday 3rd September 2026

Expect scattered clouds in St Lucia, South Africa with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the north.

• 31
  °C maximum temperature
• 19
  °C minimum temperature
• 
  scattered clouds
• 9
  hours of sunshine
• 7
  UV index (High)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 25
  kph wind from N

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• Filter offers by price, destination, ship & departure point

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