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Weather for TNCM/St Maarten/Princess Juliana International
St Maarten, ST MAARTEN
Overview
Weather
Clearance
Visa/Health
NOTAMs
Nearby
Trip Sheet
Last Update:
22 Aug 2025 11:00
Temperature (°F)
81
Dewpoint
81
Relative Humidity
100
Wind Direction
30
Gust
Pressure
29.87
Sky
Broken
Ceiling
1400
Visibility
6
Heat Index
89
Wind Chill
81
Wind Speed
13
METAR
TNCM 221100Z 03011KT 9999 BKN014 27/27 Q1012 TEMPO SHRA
TAF
TNCM 212225Z 2200/2224 06010KT 9999 SCT018 PROB30 TEMPO 2204/2212 06010G24KT 8000 SHRA FEW012CB BKN015 BECMG 2210/2212 09008KT
7 Day Forecast
°F
°C
Today
87
82
31
28
Day
Showers early, then cloudy in the afternoon. High 87F. Winds ENE at 10 to 15 mph. Chance of rain 30%.
Generally cloudy. High 31C. Winds ENE at 10 to 15 km/h.
Night
Cloudy. Low 82F. Winds light and variable.
Cloudy skies. Low 28C. Winds light and variable.
Sunrise: 05:56 AM
Sunset: 06:33 PM
Moonrise: 05:14 AM
Moonset: 06:21 PM
Tomorrow
89
82
32
28
Day
Cloudy. High 89F. Winds ESE at 5 to 10 mph.
Cloudy skies. High 32C. Winds ESE at 10 to 15 km/h.
Night
Cloudy. Low 82F. Winds E at 5 to 10 mph.
Cloudy. Low 28C. Winds E at 10 to 15 km/h.
Sunrise: 05:56 AM
Sunset: 06:32 PM
Moonrise: 06:09 AM
Moonset: 06:58 PM
Sunday
90
82
32
28
Morning clouds followed by afternoon sun. Highs in the low 90s and lows in the low 80s.
Clouds giving way to sun . Highs 31 to 33C and lows 27 to 29C.
05:56 AM
06:32 PM
07:01 AM
07:33 PM
Monday
89
82
32
28
Times of sun and clouds. Highs in the upper 80s and lows in the low 80s.
Times of sun and clouds. Highs 31 to 33C and lows 27 to 29C.
05:56 AM
06:31 PM
07:51 AM
08:05 PM
Tuesday
88
81
31
27
Mix of sun and clouds. Highs in the upper 80s and lows in the low 80s.
Partly cloudy. Highs 30 to 32C and lows 26 to 28C.
05:57 AM
06:30 PM
08:40 AM
08:38 PM
Wednesday
88
81
31
27
Partly cloudy. Highs in the upper 80s and lows in the low 80s.
Partly cloudy. Highs 30 to 32C and lows 26 to 28C.
05:57 AM
06:29 PM
09:29 AM
09:12 PM
Thursday
88
81
31
27
Partly cloudy. Highs in the upper 80s and lows in the low 80s.
Times of sun and clouds. Highs 30 to 32C and lows 26 to 28C.
05:57 AM
06:28 PM
10:18 AM
09:48 PM