St John's weather forecast

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Monday
20th Sep

30

26

4
Tuesday
21st Sep

30

26

7
Wednesday
22nd Sep

30

26

6
Thursday
23rd Sep

30

26

5
Friday
24th Sep

30

26

6

Last updated at 04:02 on Monday 20th September 2021 GMT

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The 5-day weather forecast for St John's, Antigua 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 20th September 2021

Below is the St John's weather forecast for Monday 20th September 2021. Expect isolated thunderstorms in St John's, Antigua with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 17 kph from the south-west.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
9
UV index (Very High)
82
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from SW

St John's weather for Tuesday 21st September 2021

Below is the St John's weather forecast for Tuesday 21st September 2021. Expect scattered clouds in St John's, Antigua with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

30
°C maximum temperature
26
°C minimum temperature
scattered clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from SE

St John's weather for Wednesday 22nd September 2021

Below is the St John's weather forecast for Wednesday 22nd September 2021. Expect scattered clouds in St John's, Antigua with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-east.

30
°C maximum temperature
26
°C minimum temperature
scattered clouds
6
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from SE

St John's weather for Thursday 23rd September 2021

Below is the St John's weather forecast for Thursday 23rd September 2021. Expect isolated thunderstorms in St John's, Antigua with a maximum temperature of 30°C, 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 42% chance of some rain and a gentle breeze of 13 kph from the east.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
42
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from E

St John's weather for Friday 24th September 2021

Below is the St John's weather forecast for Friday 24th September 2021. Expect isolated thunderstorms in St John's, Antigua with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 57% chance of some rain and a light breeze of 11 kph from the east.