St Barthelemy weather live forecast

Friday
27th Feb
29

25

6

9
Saturday
28th Feb
29

25

7

10
Sunday
1st Mar
29

25

6

10
Monday
2nd Mar
29

25

6

9
Tuesday
3rd Mar
29

25

7

10

5-day weather forecast updated at 04:02 on Friday 27th February 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 27th February 2026

Expect sunshine and showers in St Barthelemy, St Barthelemy with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 50% chance of some rain and a moderate breeze of 24 kph from the east.

29
°C maximum temperature
25
°C minimum temperature
sunshine and showers
6
hours of sunshine
9
UV index (Very High)
50
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
24
kph wind from E

St Barthelemy weather for Saturday 28th February 2026

Expect sunshine and showers in St Barthelemy, St Barthelemy with a maximum temperature of 29°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 18% chance of some rain and a moderate breeze of 27 kph from the east.

29
°C maximum temperature
25
°C minimum temperature
sunshine and showers
7
hours of sunshine
10
UV index (Very High)
18
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
27
kph wind from E

St Barthelemy weather for Sunday 1st March 2026

Expect broken clouds in St Barthelemy, St Barthelemy with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the east.

29
°C maximum temperature
25
°C minimum temperature
broken clouds
6
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
26
kph wind from E

St Barthelemy weather for Monday 2nd March 2026

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a moderate breeze of 26 kph from the east.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
62
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
26
kph wind from E

St Barthelemy weather for Tuesday 3rd March 2026

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 29°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 50% chance of some rain and a moderate breeze of 26 kph from the east.