St Thomas weather live forecast

Today's maximum temperature in St Thomas is expected to be 26°C. Select a day from the live weather forecast for St Thomas, Virgin Islands for more weather parameters.

Tuesday
19th May
26

25

7

UV11
Wednesday
20th May
26

25

7

UV11
Thursday
21st May
26

24

7

UV11
Friday
22nd May
26

25

7

UV11
Saturday
23rd May
26

25

6

UV11

5-day weather forecast updated at 04:00 on Tuesday 19th May 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 Tuesday 19th May 2026

Expect isolated thunderstorms in St Thomas, Virgin Islands with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a moderate breeze of 28 kph from the east.

26
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV11
UV index (Extreme)
34
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
28
kph wind from E

St Thomas weather for Wednesday 20th May 2026

Expect isolated thunderstorms in St Thomas, Virgin Islands with a maximum temperature of 26°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 45% chance of some rain and a moderate breeze of 28 kph from the east.

26
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV11
UV index (Extreme)
45
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
28
kph wind from E

St Thomas weather for Thursday 21st May 2026

Expect broken clouds in St Thomas, Virgin Islands with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the east.

26
°C maximum temperature
24
°C minimum temperature
broken clouds
7
hours of sunshine
UV11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
26
kph wind from E

St Thomas weather for Friday 22nd May 2026

Expect isolated thunderstorms in St Thomas, Virgin Islands with a maximum temperature of 26°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 56% chance of some rain and a moderate breeze of 25 kph from the east.

26
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV11
UV index (Extreme)
56
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
25
kph wind from E

St Thomas weather for Saturday 23rd May 2026

Expect isolated thunderstorms in St Thomas, Virgin Islands with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 27 kph from the east.