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
19th Dec
26

25

7

7
Saturday
20th Dec
25

25

6

7
Sunday
21st Dec
25

24

8

6
Monday
22nd Dec
25

24

6

7
Tuesday
23rd Dec
25

24

5

7

5-day weather forecast updated at 04:01 on Friday 19th December 2025 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: up to 4% off ocean cruises

Sale

Book online & save up to 4% on Marella Cruises
Discount varies by season. Book online with TUI
Destinations across the Med, Caribbean & USA

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 19th December 2025

Expect broken clouds in St Thomas, Virgin Islands with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the east.

26
°C maximum temperature
25
°C minimum temperature
broken clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
23
kph wind from E

St Thomas weather for Saturday 20th December 2025

Expect sunshine and showers in St Thomas, Virgin Islands with a maximum temperature of 25°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 20 kph from the east.

25
°C maximum temperature
25
°C minimum temperature
sunshine and showers
6
hours of sunshine
7
UV index (High)
51
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
20
kph wind from E

St Thomas weather for Sunday 21st December 2025

Expect sunshine and showers in St Thomas, Virgin Islands with a maximum temperature of 25°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a moderate breeze of 21 kph from the east.

25
°C maximum temperature
24
°C minimum temperature
sunshine and showers
8
hours of sunshine
6
UV index (High)
31
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
21
kph wind from E

St Thomas weather for Monday 22nd December 2025

Expect isolated thunderstorms in St Thomas, Virgin Islands with a maximum temperature of 25°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a gentle breeze of 19 kph from the east.

25
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
73
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
19
kph wind from E

St Thomas weather for Tuesday 23rd December 2025

Expect isolated thunderstorms in St Thomas, Virgin Islands with a maximum temperature of 25°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 84% chance of some rain and a gentle breeze of 19 kph from the north-east.