St Barthelemy weather live forecast

Friday
1st May
30

26

7

11
Saturday
2nd May
30

26

9

11
Sunday
3rd May
30

26

7

11
Monday
4th May
30

26

5

11
Tuesday
5th May
30

26

5

11

5-day weather forecast updated at 04:01 on Friday 1st May 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 Friday 1st 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 gentle breeze of 18 kph from the east.

30
°C maximum temperature
26
°C minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from E

St Barthelemy weather for Saturday 2nd May 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 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.

30
°C maximum temperature
26
°C minimum temperature
scattered clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from E

St Barthelemy weather for Sunday 3rd May 2026

30
°C maximum temperature
26
°C minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from E

St Barthelemy weather for Monday 4th 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 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the east.

30
°C maximum temperature
26
°C minimum temperature
broken clouds
5
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from E

St Barthelemy weather for Tuesday 5th May 2026

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 34% chance of some rain and a moderate breeze of 22 kph from the east.