St Thomas weather live forecast

Today's maximum temperature in St Thomas is expected to be 28°C. Select a day from the live weather forecast for St Thomas, Virgin Islands for more weather parameters.

Wednesday
2nd Sep
28

26

8

11
Thursday
3rd Sep
27

26

7

11
Friday
4th Sep
28

26

8

11
Saturday
5th Sep
28

27

6

11
Sunday
6th Sep
28

27

7

11

5-day weather forecast updated at 04:00 on Wednesday 2nd September 2026 GMT

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

St Thomas weather forecast by day

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

St Thomas weather for Wednesday 2nd September 2026

Expect isolated thunderstorms in St Thomas, Virgin Islands with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 29% chance of some rain and a gentle breeze of 16 kph from the east.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
29
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
16
kph wind from E

St Thomas weather for Thursday 3rd September 2026

Expect isolated thunderstorms in St Thomas, Virgin Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 16% chance of some rain and a gentle breeze of 15 kph from the east.

27
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
16
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
15
kph wind from E

St Thomas weather for Friday 4th September 2026

Expect broken clouds in St Thomas, Virgin Islands with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.

28
°C maximum temperature
26
°C minimum temperature
broken clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
18
kph wind from E

St Thomas weather for Saturday 5th September 2026

Expect isolated thunderstorms in St Thomas, Virgin Islands with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 17 kph from the east.

28
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
65
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
17
kph wind from E

St Thomas weather for Sunday 6th September 2026

Expect isolated thunderstorms in St Thomas, Virgin Islands with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 14 kph from the east.