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Grenada weather live forecast
Today's maximum temperature in Grenada is expected to be 90°F. Select a day from the live weather forecast for Grenada (St George's) for more weather parameters.
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Thursday
18th Sep
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Friday
19th Sep
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Saturday
20th Sep -
Sunday
21st Sep -
Monday
22nd Sep
5-day weather forecast updated at 04:00 on Thursday 18th 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.
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Below are temperatures expected today at popular countries, regions and places in Grenada. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.
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Grenada weather forecast by day
Below are the detailed weather forecasts for Grenada for the next 5 days. The forecasts shown are for St George's and may not represent the whole of Grenada. Browse more destinations in Grenada to view more weather forecasts.
Grenada weather for Thursday 18th September 2025
Expect broken clouds in Grenada with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the east.
- °F maximum temperature
- °F minimum temperature
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broken clouds
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- high heat & humidity
- mph wind from E
Grenada weather for Friday 19th September 2025
Expect isolated thunderstorms in Grenada with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a gentle breeze of 11 mph from the east.
- °F maximum temperature
- °F minimum temperature
-
isolated thunderstorms
- hours of sunshine
- UV index (Extreme)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from E
Grenada weather for Saturday 20th September 2025
Expect isolated thunderstorms in Grenada with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 31% chance of some rain and a gentle breeze of 12 mph from the east.
- °F maximum temperature
- °F minimum temperature
-
isolated thunderstorms
- hours of sunshine
- UV index (Extreme)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from E
Grenada weather for Sunday 21st September 2025
Expect isolated thunderstorms in Grenada with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and a moderate breeze of 12 mph from the east.
- °F maximum temperature
- °F minimum temperature
-
isolated thunderstorms
- hours of sunshine
- UV index (Extreme)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from E
Grenada weather for Monday 22nd September 2025
Expect isolated thunderstorms in Grenada with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and a moderate breeze of 12 mph from the east.
- °F maximum temperature
- °F minimum temperature
-
isolated thunderstorms
- hours of sunshine
- UV index (Extreme)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from E
- 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)
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