St Barthelemy weather live forecast

Wednesday
24th Dec
29

25

6

7
Thursday
25th Dec
28

25

5

7
Friday
26th Dec
28

25

7

7
Saturday
27th Dec
28

25

5

7
Sunday
28th Dec
28

25

8

7

5-day weather forecast updated at 04:01 on Wednesday 24th December 2025 GMT

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

St Barthelemy weather forecast by day

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

St Barthelemy weather for Wednesday 24th December 2025

Expect broken clouds in St Barthelemy, St Barthelemy with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-east.

29
°C maximum temperature
25
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from NE

St Barthelemy weather for Thursday 25th December 2025

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a gentle breeze of 16 kph from the north-east.

28
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
60
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
16
kph wind from NE

St Barthelemy weather for Friday 26th December 2025

Expect broken clouds in St Barthelemy, St Barthelemy with a maximum temperature of 28°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 gentle breeze of 13 kph from the north-east.

28
°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
13
kph wind from NE

St Barthelemy weather for Saturday 27th December 2025

Expect broken clouds in St Barthelemy, St Barthelemy with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

28
°C maximum temperature
25
°C minimum temperature
broken clouds
5
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from NE

St Barthelemy weather for Sunday 28th December 2025

Expect scattered clouds in St Barthelemy, St Barthelemy with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.