Antigua weather live forecast

Today's maximum temperature in Antigua is expected to be 27°C. Select a day from the live weather forecast for Antigua (St John's) for more weather parameters.

Wednesday
21st Jan
27

24

5

6
Thursday
22nd Jan
27

24

4

7
Friday
23rd Jan
28

24

3

7
Saturday
24th Jan
28

24

5

8
Sunday
25th Jan
28

24

7

8

5-day weather forecast updated at 04:01 on Wednesday 21st January 2026 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.

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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 Wednesday 21st January 2026

Expect sunshine and showers in Antigua with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a moderate breeze of 25 kph from the east.

27
°C maximum temperature
24
°C minimum temperature
sunshine and showers
5
hours of sunshine
6
UV index (High)
85
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
25
kph wind from E

Antigua weather for Thursday 22nd January 2026

Expect isolated thunderstorms in Antigua with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 24 kph from the east.

27
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
99
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
24
kph wind from E

Antigua weather for Friday 23rd January 2026

Expect isolated thunderstorms in Antigua with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 87% chance of some rain and a moderate breeze of 20 kph from the east.

28
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
7
UV index (High)
87
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
20
kph wind from E

Antigua weather for Saturday 24th January 2026

Expect sunshine and showers in Antigua with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 69% chance of some rain and a moderate breeze of 21 kph from the east.

28
°C maximum temperature
24
°C minimum temperature
sunshine and showers
5
hours of sunshine
8
UV index (Very High)
69
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
21
kph wind from E

Antigua weather for Sunday 25th January 2026

Expect sunshine and showers in Antigua with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a moderate breeze of 22 kph from the east.