St Martin weather live forecast

Saturday
23rd May
30

26

7

UV10
Sunday
24th May
30

26

7

UV11
Monday
25th May
30

26

8

UV10
Tuesday
26th May
30

26

3

UV11
Wednesday
27th May
30

25

7

UV8

5-day weather forecast updated at 04:01 on Saturday 23rd May 2026 GMT

More about St Martin

St Martin by month

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

Recommended for St Martin

The 5-day weather forecast for St Martin is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St Martin weather forecast by day

Below are the detailed weather forecasts for St Martin for the next 5 days.

St Martin weather for Saturday 23rd May 2026

Expect isolated thunderstorms in St Martin, St Martin with a maximum temperature of 30°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 33% chance of some rain and a moderate breeze of 25 kph from the east.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV10
UV index (Very High)
33
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
25
kph wind from E

St Martin weather for Sunday 24th May 2026

Expect isolated thunderstorms in St Martin, St Martin 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 2-5 mm of rainfall expected with 38% chance of some rain and a moderate breeze of 27 kph from the east.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV11
UV index (Extreme)
38
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
27
kph wind from E

St Martin weather for Monday 25th May 2026

Expect isolated thunderstorms in St Martin, St Martin with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 65% chance of some rain and a moderate breeze of 27 kph from the east.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
UV10
UV index (Very High)
65
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
27
kph wind from E

St Martin weather for Tuesday 26th May 2026

Expect isolated thunderstorms in St Martin, St Martin with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 68% chance of some rain and a moderate breeze of 25 kph from the east.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
UV11
UV index (Extreme)
68
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
25
kph wind from E

St Martin weather for Wednesday 27th May 2026

Expect isolated thunderstorms in St Martin, St Martin with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 10-20 mm of rainfall expected with 55% chance of some rain and a moderate breeze of 20 kph from the east.