St Martin weather live forecast

Monday
9th Mar
29

24

7

10
Tuesday
10th Mar
29

25

7

10
Wednesday
11th Mar
29

24

7

11
Thursday
12th Mar
29

24

5

9
Friday
13th Mar
29

24

7

11

5-day weather forecast updated at 04:01 on Monday 9th March 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 Monday 9th March 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 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
broken clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
26
kph wind from E

St Martin weather for Tuesday 10th March 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 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a moderate breeze of 24 kph from the east.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
48
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
24
kph wind from E

St Martin weather for Wednesday 11th March 2026

Expect broken clouds in St Martin, St Martin with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from E

St Martin weather for Thursday 12th March 2026

Expect broken clouds in St Martin, St Martin with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
broken clouds
5
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
20
kph wind from E

St Martin weather for Friday 13th March 2026

Expect sunshine and showers in St Martin, St Martin with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and a gentle breeze of 18 kph from the east.