St John weather live forecast

Today's maximum temperature in St John is expected to be 30°C. Select a day from the live weather forecast for St John, Virgin Islands for more weather parameters.

Monday
27th Jul
30

27

7

10
Tuesday
28th Jul
30

27

7

10
Wednesday
29th Jul
30

28

6

8
Thursday
30th Jul
31

28

8

10
Friday
31st Jul
30

28

7

11

5-day weather forecast updated at 04:01 on Sunday 26th July 2026 GMT

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The 5-day weather forecast for Virgin Islands (St John) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St John weather forecast by day

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

St John weather for Monday 27th July 2026

Expect isolated thunderstorms in St John, Virgin Islands 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 5-10 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 17 kph from the east.

30
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
65
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from E

St John weather for Tuesday 28th July 2026

Expect isolated thunderstorms in St John, Virgin Islands 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 2-5 mm of rainfall expected with 47% chance of some rain and a gentle breeze of 19 kph from the east.

30
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
47
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
19
kph wind from E

St John weather for Wednesday 29th July 2026

Expect isolated thunderstorms in St John, Virgin Islands with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 44% chance of some rain and a fresh breeze of 29 kph from the east.

30
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
44
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
29
kph wind from E

St John weather for Thursday 30th July 2026

Expect scattered clouds in St John, Virgin Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the east.

31
°C maximum temperature
28
°C minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
29
kph wind from E

St John weather for Friday 31st July 2026

Expect isolated thunderstorms in St John, Virgin Islands with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 71% chance of some rain and a moderate breeze of 25 kph from the east.