PUBLIC WEATHER FORECAST FOR ST. MAARTEN

DATE ISSUED: Friday 31st July 2026 @ 12:00 LST (16:00 UTC)

VALID UNTIL: Saturday midday (12:00 LST) 1st August 2026

WEATHER:

This afternoon: Partly cloudy and slightly breezy with light haze. Isolated showers are likely.

Tonight through Saturday midday: Partly cloudy to cloudy with scattered showers. Isolated thunderstorms are possible.

Forecast High: 32°C / 90°F            Forecast Low:  25°C / 77°F

Sunset Today: 6:47 P.M.                 Sunrise Tomorrow: 5:51 A.M.

SURFACE WINDS: 

This afternoon through Saturday midday: Easterly to southeasterly with a gentle to moderate breeze at 8 to 15 mph.

SYNOPSIS: 

A dominant high-pressure system will maintain slightly breezy conditions and a relatively stable atmosphere today. However, an approaching tropical wave will cause unstable weather conditions from tomorrow morning. Meanwhile, varying concentrations of Saharan dust will affect air quality. Those with allergies and/or respiratory illnesses should remain vigilant.  

Slight to moderate seas will prevail.

STATE OF THE SEA: Slight to moderate     WAVES/SWELLS: 2 to 5 feet

SPECIAL FEATURE: None.

OUTLOOK through Sunday midday: Partly cloudy to cloudy with scattered showers. Isolated thunderstorms are possible.

FORECASTER: Eugenio

3-DAY FORECAST