St Barthelemy weather live forecast

Thursday
1st May

88

79

1
Friday
2nd May

88

79

6
Saturday
3rd May

86

77

1
Sunday
4th May

86

77

1
Monday
5th May

86

77

6

5-day weather forecast updated at 04:01 on Thursday 1st May 2025 GMT

More about St Barthelemy

St Barthelemy by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for St Barthelemy

Marella Cruises: up to 4% off ocean cruises

Sale

Book online & save up to 4% on Marella Cruises
Discount varies by season. Book online with TUI
Destinations across the Med, Caribbean & USA

Go to Marella Cruises deal >>

View all Marella Cruises offers

Cruise deal finder

Destination

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 Thursday 1st May 2025

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 8 mph from the north-east.

88
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
1
hour of sunshine
9
UV index (Very High)
72
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
8
mph wind from NE

St Barthelemy weather for Friday 2nd May 2025

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 75% chance of some rain and a gentle breeze of 11 mph from the east.

88
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
75
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
11
mph wind from E

St Barthelemy weather for Saturday 3rd May 2025

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 78% chance of some rain and a gentle breeze of 10 mph from the east.

86
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
1
hour of sunshine
8
UV index (Very High)
78
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
10
mph wind from E

St Barthelemy weather for Sunday 4th May 2025

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a gentle breeze of 8 mph from the east.

86
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
1
hour of sunshine
10
UV index (Very High)
68
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
8
mph wind from E

St Barthelemy weather for Monday 5th May 2025

Expect isolated thunderstorms in St Barthelemy, St Barthelemy with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 65% chance of some rain and a light breeze of 7 mph from the east.