Sint Maarten weather live forecast

Saturday
5th Sep
32

27

7

8
Sunday
6th Sep
32

27

6

11
Monday
7th Sep
32

28

6

10
Tuesday
8th Sep
32

28

7

11
Wednesday
9th Sep
32

28

7

11

5-day weather forecast updated at 04:00 on Saturday 5th September 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 5th September 2026

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 48% chance of some rain and a gentle breeze of 14 kph from the east.

32
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
48
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
14
kph wind from E

Sint Maarten weather for Sunday 6th September 2026

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 47% chance of some rain and a gentle breeze of 14 kph from the south-east.

32
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
47
% chance of some rain
<20
mm of rainfall expected
H
high heat & humidity
14
kph wind from SE

Sint Maarten weather for Monday 7th September 2026

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 17 kph from the east.

32
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
41
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
17
kph wind from E

Sint Maarten weather for Tuesday 8th September 2026

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a moderate breeze of 22 kph from the east.

32
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
44
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
22
kph wind from E

Sint Maarten weather for Wednesday 9th September 2026

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a moderate breeze of 27 kph from the east.