PUBLIC WEATHER FORECAST FOR ST. MAARTEN
DATE ISSUED: Thursday 20th August 2026 @ 18:00 LST (22:00 UTC)
VALID UNTIL: Friday evening (18:00 LST) 21st August 2026
WEATHER:
Tonight, through Friday evening: Cloudy to partly cloudy and slightly hazy. Isolated showers are likely.
Forecast High: 33°C / 91°F Forecast Low: 28°C / 82°F
Sunset Today: 6:35 P.M. Sunrise Tomorrow: 5:56 A.M.
SURFACE WINDS:
Tonight, through Friday evening: East southeasterly to east northeasterly with a light to moderate breeze at 6 to 15 mph.
SYNOPSIS:
A high-pressure system will maintain stable weather conditions. Meanwhile, low concentrations of Saharan dust will affect air quality. Those with allergies and/or respiratory illnesses should remain vigilant. Additionally, hot & humid conditions will persist. Remember to stay hydrated, keep cool, & shaded when possible.
Smooth to slight seas will persist.
SEA CONDITIONS: STATE: WAVES/SWELLS: Sheltered Areas Smooth to slight Up to 2ft Open Waters Slight 2 – 4ft
OUTLOOK through Saturday evening: Occasionally cloudy and slightly hazy with isolated showers.
3-DAY FORECAST:
DAY Friday Saturday Sunday WEATHER Cloudy / Partly Cloudy Slightly Hazy Isolated Showers Likely Occasionally Cloudy Slightly Hazy Isolated Showers Occasionally Cloudy Slightly Hazy Isolated Showers HIGH TEMP 33°C / 91°F 33°C / 91°F 33°C / 91°F LOW TEMP 28°C / 82°F 27°C / 81°F 28°C / 82°F SUNRISE 05:56 AM 05:56 AM 05:57 AM SUNSET 06:35 PM 06:34 PM 06:33 PM
