St George's weather live forecast

Today's maximum temperature in St George's is expected to be 31°C. Select a day from the live weather forecast for St George's, Grenada for more weather parameters.

• Tuesday
  2nd Sep
  31
  28
  
  6
  11
• Wednesday
  3rd Sep
  31
  27
  
  4
  10
• Thursday
  4th Sep
  31
  27
  
  5
  10
• Friday
  5th Sep
  31
  27
  
  6
  10
• Saturday
  6th Sep
  31
  27
  
  5
  11

5-day weather forecast updated at 04:01 on Tuesday 2nd September 2025 GMT

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

St George's weather forecast by day

Below are the detailed weather forecasts for St George's for the next 5 days.

St George's weather for Tuesday 2nd September 2025

Expect isolated thunderstorms in St George's, Grenada with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 41% chance of some rain and a moderate breeze of 24 kph from the east.

• 31
  °C maximum temperature
• 28
  °C minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 11
  UV index (Extreme)
• 41
  % chance of some rain
• <10
  mm of rainfall expected
• M
  moderate heat & humidity
• 24
  kph wind from E

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St George's weather for Wednesday 3rd September 2025

Expect isolated thunderstorms in St George's, Grenada with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 23 kph from the east.

• 31
  °C maximum temperature
• 27
  °C minimum temperature
• 
  isolated thunderstorms
• 4
  hours of sunshine
• 10
  UV index (Very High)
• 58
  % chance of some rain
• <10
  mm of rainfall expected
• M
  moderate heat & humidity
• 23
  kph wind from E

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St George's weather for Thursday 4th September 2025

Expect isolated thunderstorms in St George's, Grenada with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 22 kph from the east.

• 31
  °C maximum temperature
• 27
  °C minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 10
  UV index (Very High)
• 74
  % chance of some rain
• <30
  mm of rainfall expected
• M
  moderate heat & humidity
• 22
  kph wind from E

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St George's weather for Friday 5th September 2025

Expect isolated thunderstorms in St George's, Grenada with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 81% chance of some rain and a moderate breeze of 22 kph from the east.

• 31
  °C maximum temperature
• 27
  °C minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 10
  UV index (Very High)
• 81
  % chance of some rain
• <20
  mm of rainfall expected
• M
  moderate heat & humidity
• 22
  kph wind from E

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St George's weather for Saturday 6th September 2025

Expect isolated thunderstorms in St George's, Grenada with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 79% chance of some rain and a moderate breeze of 22 kph from the east.

• 31
  °C maximum temperature
• 27
  °C minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 11
  UV index (Extreme)
• 79
  % chance of some rain
• <20
  mm of rainfall expected
• M
  moderate heat & humidity
• 22
  kph wind from E

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Sandals sale: up to £300 off Caribbean holidays

Discount Code

• Save up to £300 on all inclusive holidays to the Caribbean
• Discount varies by total spend. 7 night minimum stay
• Travel before 31st December 2027 (inclusive)

Show discount code ******ALE

Redeem Sandals discount code >>

Expires at 23:59 on Tuesday 30th Sep 2025 · View all Sandals offers

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

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