St Barthelemy weather live forecast

Tuesday
6th Jan
28

24

6

7
Wednesday
7th Jan
28

25

5

6
Thursday
8th Jan
29

24

6

7
Friday
9th Jan
29

25

6

7
Saturday
10th Jan
29

24

5

7

5-day weather forecast updated at 04:01 on Tuesday 6th January 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 6th January 2026

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 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 84% chance of some rain and little or no wind of 3 kph from the north-west.

28
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
84
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
3
kph wind from NW

St Barthelemy weather for Wednesday 7th January 2026

Expect broken clouds in St Barthelemy, St Barthelemy with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.

28
°C maximum temperature
25
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
7
kph wind from NE

St Barthelemy weather for Thursday 8th January 2026

Expect isolated thunderstorms 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 0-2 mm of rainfall expected with 48% chance of some rain and a light breeze of 12 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
48
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from E

St Barthelemy weather for Friday 9th January 2026

Expect isolated thunderstorms 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 2-5 mm of rainfall expected with 49% chance of some rain and a gentle breeze of 15 kph from the north-east.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
49
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from NE

St Barthelemy weather for Saturday 10th January 2026

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a moderate breeze of 20 kph from the north-east.