St Martin weather live forecast

Monday
16th Feb
28

25

7

9
Tuesday
17th Feb
28

24

7

9
Wednesday
18th Feb
28

24

6

10
Thursday
19th Feb
28

24

7

10
Friday
20th Feb
28

24

7

10

5-day weather forecast updated at 04:02 on Monday 16th 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 Monday 16th February 2026

Expect scattered clouds in St Martin, St Martin with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

28
°C maximum temperature
25
°C minimum temperature
scattered clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from E

St Martin weather for Tuesday 17th February 2026

28
°C maximum temperature
24
°C minimum temperature
scattered clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
15
kph wind from E

St Martin weather for Wednesday 18th February 2026

Expect isolated thunderstorms in St Martin, St Martin with a maximum temperature of 28°C, low 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 20% chance of some rain and a gentle breeze of 15 kph from the east.

28
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
20
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
15
kph wind from E

St Martin weather for Thursday 19th February 2026

Expect broken clouds in St Martin, St Martin with a maximum temperature of 28°C, low 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 gentle breeze of 16 kph from the east.

28
°C maximum temperature
24
°C minimum temperature
broken clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from E

St Martin weather for Friday 20th February 2026

Expect scattered clouds in St Martin, St Martin with a maximum temperature of 28°C, low 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 gentle breeze of 17 kph from the east.