Saint BarthelemyGustavia

84°F29°C
Clear

Feels like91°F33°C

Wind

E 10 mph17 km/h

Humidity

74%

Cloud Cover

35%

As of Tuesday, September 22, 2026 at 2:37 PM AST

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Today's Outlook

Day

Partly cloudy and warm, with a high of 84°F29°C — feels like 91°F33°C. Breezy from the E at 11 to 12 mph18 to 19 km/h. Heavy, humid air.

Night

Mostly clear, with a low around 84°F29°C. Breezy from the E at 14 to 15 mph23 to 24 km/h.

Top Cities

Gustavia
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92°F33°C90°F32°C

00Gustavia · 92°F33°C/90°F32°C

Gustavia

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Forecasts powered by WindBorne WeatherMesh, the world's most advanced AI weather prediction system.