St Barthelemy weather live forecast

Wednesday
26th Mar

31

26

7
Thursday
27th Mar

31

25

7
Friday
28th Mar

31

25

8
Saturday
29th Mar

31

25

7
Sunday
30th Mar

31

25

5

5-day weather forecast updated at 04:01 on Wednesday 26th March 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 26th March 2025

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and a moderate breeze of 23 kph from the east.

31
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
47
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from E

St Barthelemy weather for Thursday 27th March 2025

Expect sunshine and showers in St Barthelemy, St Barthelemy with a maximum temperature of 31°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 38% chance of some rain and a gentle breeze of 19 kph from the east.

31
°C maximum temperature
25
°C minimum temperature
sunshine and showers
7
hours of sunshine
11
UV index (Extreme)
38
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
19
kph wind from E

St Barthelemy weather for Friday 28th March 2025

Expect broken clouds in St Barthelemy, St Barthelemy with a maximum temperature of 31°C, moderate 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 19 kph from the east.

31
°C maximum temperature
25
°C minimum temperature
broken clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
19
kph wind from E

St Barthelemy weather for Saturday 29th March 2025

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 31°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 57% chance of some rain and a moderate breeze of 23 kph from the east.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
57
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from E

St Barthelemy weather for Sunday 30th March 2025

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 76% chance of some rain and a moderate breeze of 23 kph from the east.