St John's weather live forecast

Today's maximum temperature in St John's is expected to be 81°F. Select a day from the live weather forecast for St John's, Antigua for more weather parameters.

Monday
29th Dec
81

68

9

8
Tuesday
30th Dec
82

75

8

8
Wednesday
31st Dec
82

73

8

8
Thursday
1st Jan
82

75

8

8
Friday
2nd Jan
82

75

4

8

5-day weather forecast updated at 04:01 on Monday 29th 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 Monday 29th December 2025

Expect scattered clouds in St John's, Antigua with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.

81
°F maximum temperature
68
°F minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
7
mph wind from E

St John's weather for Tuesday 30th December 2025

Expect broken clouds in St John's, Antigua with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.

82
°F maximum temperature
75
°F minimum temperature
broken clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
7
mph wind from E

St John's weather for Wednesday 31st December 2025

Expect scattered clouds in St John's, Antigua with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the east.

82
°F maximum temperature
73
°F minimum temperature
scattered clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
8
mph wind from E

St John's weather for Thursday 1st January 2026

82
°F maximum temperature
75
°F minimum temperature
scattered clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
9
mph wind from E

St John's weather for Friday 2nd January 2026

Expect broken clouds in St John's, Antigua with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.