Sint Maarten weather live forecast

Saturday
17th Oct
32

28

7

10
Sunday
18th Oct
32

28

6

9
Monday
19th Oct
32

27

6

8
Tuesday
20th Oct
32

27

7

10
Wednesday
21st Oct
32

27

7

10

5-day weather forecast updated at 04:00 on Saturday 17th October 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 17th October 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 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a light breeze of 11 kph from the east.

32
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
16
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
11
kph wind from E

Sint Maarten weather for Sunday 18th October 2026

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a light breeze of 11 kph from the east.

32
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
36
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from E

Sint Maarten weather for Monday 19th October 2026

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a light breeze of 9 kph from the east.

32
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
36
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from E

Sint Maarten weather for Tuesday 20th October 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 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a light breeze of 9 kph from the east.

32
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
40
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
9
kph wind from E

Sint Maarten weather for Wednesday 21st October 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 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a light breeze of 8 kph from the south-east.