Sint Maarten weather live forecast

Saturday
18th Jul
31

28

8

10
Sunday
19th Jul
31

28

8

10
Monday
20th Jul
31

28

8

11
Tuesday
21st Jul
31

28

7

11
Wednesday
22nd Jul
31

28

7

11

5-day weather forecast updated at 04:00 on Saturday 18th July 2026 GMT

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

Sint Maarten weather forecast by day

Below are the detailed weather forecasts for Sint Maarten for the next 5 days.

Sint Maarten weather for Saturday 18th July 2026

Expect broken clouds in Sint Maarten, Sint Maarten with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the east.

31
°C maximum temperature
28
°C minimum temperature
broken clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
24
kph wind from E

Sint Maarten weather for Sunday 19th July 2026

31
°C maximum temperature
28
°C minimum temperature
broken clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from E

Sint Maarten weather for Monday 20th July 2026

Expect scattered clouds in Sint Maarten, Sint Maarten with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the east.

31
°C maximum temperature
28
°C minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
19
kph wind from E

Sint Maarten weather for Tuesday 21st July 2026

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 31°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 57% chance of some rain and a light breeze of 12 kph from the east.

31
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
57
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from E

Sint Maarten weather for Wednesday 22nd July 2026

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 31°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 56% chance of some rain and a gentle breeze of 15 kph from the south-east.