Sint Maarten weather live forecast

Monday
19th Jan
29

25

7

8
Tuesday
20th Jan
28

24

5

7
Wednesday
21st Jan
28

24

4

8
Thursday
22nd Jan
28

24

6

8

5-day weather forecast updated at 04:01 on Saturday 17th January 2026 GMT

More about Sint Maarten

Sint Maarten by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Sint Maarten

Marella Cruises: up to £300 off 2026/2027 sailings

Discount Code

Save up to £300 on sailings (1 Apr 2026-30 Apr 2027)
Book online in Marella Cruises sale with myTUI account
Discount varies on destination. Min 7 nights duration

Show discount code

******WAY

Redeem Marella Cruises discount code >>

Expires at 23:59 on Saturday 31st Jan 2026 · View all Marella Cruises offers

Cruise deal finder

Destination

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 Monday 19th January 2026

Expect scattered clouds in Sint Maarten, Sint Maarten with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the east.

29
°C maximum temperature
25
°C minimum temperature
scattered clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from E

Sint Maarten weather for Tuesday 20th January 2026

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a moderate breeze of 22 kph from the east.

28
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
50
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
22
kph wind from E

Sint Maarten weather for Wednesday 21st January 2026

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 69% chance of some rain and a moderate breeze of 20 kph from the east.

28
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
69
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
20
kph wind from E

Sint Maarten weather for Thursday 22nd January 2026

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 28°C, low 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 73% chance of some rain and a moderate breeze of 20 kph from the south-east.