Antigua weather live forecast

Today's maximum temperature in Antigua is expected to be 84°F. Select a day from the live weather forecast for Antigua (St John's) for more weather parameters.

Sunday
24th May
84

79

7

UV10
Monday
25th May
84

77

5

UV11
Tuesday
26th May
84

77

4

UV10
Wednesday
27th May
84

77

3

UV10
Thursday
28th May
84

77

6

UV11

5-day weather forecast updated at 04:00 on Sunday 24th May 2026 GMT

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Destination

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.

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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.

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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 Sunday 24th May 2026

Expect isolated thunderstorms in Antigua with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 16% chance of some rain and a moderate breeze of 16 mph from the east.

84
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
UV10
UV index (Very High)
16
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
16
mph wind from E

Antigua weather for Monday 25th May 2026

Expect isolated thunderstorms in Antigua with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 78% chance of some rain and a moderate breeze of 17 mph from the east.

84
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
UV11
UV index (Extreme)
78
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
17
mph wind from E

Antigua weather for Tuesday 26th May 2026

Expect isolated thunderstorms in Antigua with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 70% chance of some rain and a moderate breeze of 15 mph from the east.

84
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
UV10
UV index (Very High)
70
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
15
mph wind from E

Antigua weather for Wednesday 27th May 2026

Expect isolated thunderstorms in Antigua with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 36% chance of some rain and a moderate breeze of 12 mph from the east.

84
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
UV10
UV index (Very High)
36
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
12
mph wind from E

Antigua weather for Thursday 28th May 2026

Expect isolated thunderstorms in Antigua with a maximum temperature of 84°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 19% chance of some rain and a gentle breeze of 11 mph from the east.