St Barthelemy weather live forecast

Friday
23rd Jan
82

79

4

7
Saturday
24th Jan
84

79

5

7
Sunday
25th Jan
84

79

7

7
Monday
26th Jan
84

79

7

8
Tuesday
27th Jan
84

77

7

8

5-day weather forecast updated at 04:02 on Friday 23rd 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 Friday 23rd January 2026

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 82°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 86% chance of some rain and a fresh breeze of 18 mph from the east.

82
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
86
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
18
mph wind from E

St Barthelemy weather for Saturday 24th January 2026

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 84°F, 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 82% chance of some rain and a fresh breeze of 19 mph from the east.

84
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
82
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
19
mph wind from E

St Barthelemy weather for Sunday 25th January 2026

Expect broken clouds in St Barthelemy, St Barthelemy with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the east.

84
°F maximum temperature
79
°F minimum temperature
broken clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
19
mph wind from E

St Barthelemy weather for Monday 26th January 2026

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a fresh breeze of 19 mph from the east.

84
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
34
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
19
mph wind from E

St Barthelemy weather for Tuesday 27th January 2026

Expect sunshine and showers in St Barthelemy, St Barthelemy with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a moderate breeze of 16 mph from the east.