St Martin weather live forecast

Saturday
21st Feb
29

24

7

9
Sunday
22nd Feb
29

24

6

9
Monday
23rd Feb
29

23

6

10
Tuesday
24th Feb
29

23

9

9
Wednesday
25th Feb
29

24

6

10

5-day weather forecast updated at 04:02 on Saturday 21st February 2026 GMT

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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 21st February 2026

Expect isolated thunderstorms in St Martin, St Martin with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and a moderate breeze of 22 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
19
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from E

St Martin weather for Sunday 22nd February 2026

Expect broken clouds in St Martin, St Martin 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 0 mm of rainfall expected and a moderate breeze of 21 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from E

St Martin weather for Monday 23rd February 2026

Expect isolated thunderstorms in St Martin, St Martin 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 0-2 mm of rainfall expected with 27% chance of some rain and a moderate breeze of 20 kph from the south-east.

29
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
27
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from SE

St Martin weather for Tuesday 24th February 2026

Expect scattered clouds in St Martin, St Martin with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-east.

29
°C maximum temperature
23
°C minimum temperature
scattered clouds
9
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
19
kph wind from SE

St Martin weather for Wednesday 25th February 2026

Expect broken clouds in St Martin, St Martin 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 23 kph from the east.