St Barthelemy weather live forecast

Tuesday
28th Apr
30

27

3

10
Wednesday
29th Apr
30

27

8

11
Thursday
30th Apr
30

26

8

11
Friday
1st May
30

26

8

11
Saturday
2nd May
30

26

7

11

5-day weather forecast updated at 04:01 on Tuesday 28th April 2026 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 Tuesday 28th April 2026

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 16 kph from the south-east.

30
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
10
UV index (Very High)
41
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from SE

St Barthelemy weather for Wednesday 29th April 2026

Expect broken clouds in St Barthelemy, St Barthelemy with a maximum temperature of 30°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 13 kph from the east.

30
°C maximum temperature
27
°C minimum temperature
broken clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from E

St Barthelemy weather for Thursday 30th April 2026

Expect scattered clouds in St Barthelemy, St Barthelemy with a maximum temperature of 30°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 light breeze of 12 kph from the east.

30
°C maximum temperature
26
°C minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from E

St Barthelemy weather for Friday 1st May 2026

30
°C maximum temperature
26
°C minimum temperature
broken clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from E

St Barthelemy weather for Saturday 2nd May 2026

Expect broken clouds in St Barthelemy, St Barthelemy with a maximum temperature of 30°C, moderate 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 21 kph from the east.