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.

Friday
22nd May
26

25

6

UV11
Saturday
23rd May
26

25

6

UV8
Sunday
24th May
26

25

7

UV9
Monday
25th May
26

25

7

UV11
Tuesday
26th May
26

25

6

UV11

5-day weather forecast updated at 04:00 on Friday 22nd May 2026 GMT

More about the St Thomas

St Thomas by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for the Virgin Islands

Marella Cruises: Best deals on summer sailings

Sale

Check out best deals on all-inclusive summer sailings
Book cruises to the Med including 30th Birthday sailings
Filter deals by departure port, party size & duration

Go to Marella Cruises deal >>

View all Marella Cruises offers

Cruise deal finder

Destination

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 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 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 33% chance of some rain and a moderate breeze of 26 kph from the east.

26
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
UV11
UV index (Extreme)
33
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
26
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 8 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a moderate breeze of 27 kph from the east.

26
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
UV8
UV index (Very High)
56
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
27
kph wind from E

St Thomas weather for Sunday 24th 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 9 (Very High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 59% chance of some rain and a fresh breeze of 29 kph from the east.

26
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV9
UV index (Very High)
59
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
29
kph wind from E

St Thomas weather for Monday 25th 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 5-10 mm of rainfall expected with 49% chance of some rain and a fresh breeze of 31 kph from the east.

26
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV11
UV index (Extreme)
49
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
31
kph wind from E

St Thomas weather for Tuesday 26th 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 83% chance of some rain and a moderate breeze of 27 kph from the east.