St John's weather live forecast

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

Friday
26th Dec
27

24

6

7
Saturday
27th Dec
27

24

6

8
Sunday
28th Dec
27

23

6

8
Monday
29th Dec
27

23

6

8
Tuesday
30th Dec
26

23

6

8

5-day weather forecast updated at 04:00 on Thursday 25th December 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.

St John's weather forecast by day

Below are the detailed weather forecasts for St John's for the next 5 days.

St John's weather for Friday 26th December 2025

Expect broken clouds in St John's, Antigua with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

27
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from NE

St John's weather for Saturday 27th December 2025

Expect broken clouds in St John's, Antigua with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

27
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
11
kph wind from E

St John's weather for Sunday 28th December 2025

27
°C maximum temperature
23
°C minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
9
kph wind from NE

St John's weather for Monday 29th December 2025

Expect scattered clouds in St John's, Antigua with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.

27
°C maximum temperature
23
°C minimum temperature
scattered clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
9
kph wind from NE

St John's weather for Tuesday 30th December 2025

Expect broken clouds in St John's, Antigua with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.