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Antigua weather live forecast
Today's maximum temperature in Antigua is expected to be 86°F. Select a day from the live weather forecast for Antigua (St John's) for more weather parameters.
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Tuesday
16th Sep
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Wednesday
17th Sep -
Thursday
18th Sep -
Friday
19th Sep -
Saturday
20th Sep
5-day weather forecast updated at 04:00 on Tuesday 16th September 2025 GMT
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The 5-day weather forecast for Antigua (St John's) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
Top Antigua destinations
Below are temperatures expected today at popular countries, regions and places in Antigua. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.
- Dickenson's Bay
- English Harbour
- Falmouth Harbour
- Five Islands
- Jolly Harbour
- Long Bay
- Mamora Bay
- Soldiers Bay
- St John's
- Codrington, Barbuda
All Antigua destinations
- Codrington, Barbuda
- Dickenson's Bay
- English Harbour
- Falmouth Harbour
- Five Islands
- Jolly Harbour
- Long Bay
- Mamora Bay
- Soldiers Bay
- St John's
Antigua weather forecast by day
Below are the detailed weather forecasts for Antigua for the next 5 days. The forecasts shown are for St John's and may not represent the whole of Antigua. Browse more destinations in Antigua to view more weather forecasts.
Antigua weather for Tuesday 16th September 2025
Expect isolated thunderstorms in Antigua with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 61% chance of some rain and a moderate breeze of 13 mph from the east.
- °F maximum temperature
- °F minimum temperature
-
isolated thunderstorms
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from E
Antigua weather for Wednesday 17th September 2025
Expect isolated thunderstorms in Antigua with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 20-30 mm of rainfall expected with 85% 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 (Very High)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from E
Antigua weather for Thursday 18th September 2025
Expect isolated thunderstorms in Antigua with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a gentle breeze of 9 mph from the east.
- °F maximum temperature
- °F minimum temperature
-
isolated thunderstorms
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from E
Antigua weather for Friday 19th September 2025
Expect isolated thunderstorms in Antigua with a maximum temperature of 88°F, 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 50% chance of some rain and a light breeze of 6 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
Antigua weather for Saturday 20th September 2025
Expect broken clouds in Antigua with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the west.
- °F maximum temperature
- °F minimum temperature
-
broken clouds
- hours of sunshine
- UV index (Extreme)
- mm of rainfall expected
- moderate heat & humidity
- mph wind from W
- 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
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