St George's weather live forecast

Today's maximum temperature in St George's is expected to be 30°C. Select a day from the live weather forecast for St George's, Grenada for more weather parameters.

• Saturday
  6th Sep
  30
  27
  
  5
  9
• Sunday
  7th Sep
  31
  27
  
  5
  11
• Monday
  8th Sep
  31
  27
  
  5
  11
• Tuesday
  9th Sep
  31
  27
  
  7
  11
• Wednesday
  10th Sep
  31
  27
  
  7
  11

5-day weather forecast updated at 04:01 on Saturday 6th 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 Saturday 6th September 2025

Expect isolated thunderstorms in St George's, Grenada with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 70% chance of some rain and a moderate breeze of 23 kph from the east.

• 30
  °C maximum temperature
• 27
  °C minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 9
  UV index (Very High)
• 70
  % 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 Sunday 7th 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 76% chance of some rain and a moderate breeze of 21 kph from the east.

• 31
  °C maximum temperature
• 27
  °C minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 11
  UV index (Extreme)
• 76
  % chance of some rain
• <20
  mm of rainfall expected
• M
  moderate heat & humidity
• 21
  kph wind from E

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St George's weather for Monday 8th 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 60% chance of some rain and a gentle breeze of 19 kph from the east.

• 31
  °C maximum temperature
• 27
  °C minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 11
  UV index (Extreme)
• 60
  % chance of some rain
• <20
  mm of rainfall expected
• M
  moderate heat & humidity
• 19
  kph wind from E

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St George's weather for Tuesday 9th 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 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a gentle breeze of 19 kph from the south-east.

• 31
  °C maximum temperature
• 27
  °C minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 11
  UV index (Extreme)
• 37
  % chance of some rain
• <2
  mm of rainfall expected
• M
  moderate heat & humidity
• 19
  kph wind from SE

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St George's weather for Wednesday 10th 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 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 46% chance of some rain and a moderate breeze of 24 kph from the east.

• 31
  °C maximum temperature
• 27
  °C minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 11
  UV index (Extreme)
• 46
  % chance of some rain
• <5
  mm of rainfall expected
• M
  moderate heat & humidity
• 24
  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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