Public Weather Forecast For St. Maarten
DATE ISSUED: Monday, September 22, 2025 @12:00 LST (16:00 UTC)
VALID UNTIL: Tuesday midday (12:00 LST) September 23, 2025
WEATHER:
This afternoon: Partly cloudy with light haze and isolated showers possible.
Tonight through Tuesday midday: Partly cloudy to increasingly cloudy with isolated showers and thunderstorms possible.
Forecast High: 33C / 91F Forecast Low: 27C / 81F
Sunset Today: 6:08 P.M. Sunrise Tomorrow: 6:02 A.M
SURFACE WINDS:
This through Tuesday midday: East northeast to east southeast with a gentle to moderate breeze at 7 to 16 mph, and higher gusts possible.
SYNOPSIS:
As the forecast period progresses, a surge of moisture and instability associated with an approaching strong tropical wave will result in deteriorating weather conditions Read more
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