Saint BarthelemyGustavia

83°F28°C
Clear

Feels like90°F32°C

Wind

E 9 mph15 km/h

Humidity

76%

Cloud Cover

15%

As of Wednesday, September 2, 2026 at 10:36 AM AST

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Today's Outlook

Day

Mostly clear and warm, with a high of 83°F28°C — feels like 90°F32°C. Breezy from the E at 9 to 11 mph15 to 18 km/h. Heavy, humid air.

Night

Mostly clear, with a low around 83°F28°C. Breezy from the ENE at 12 to 13 mph19 to 21 km/h.

Top Cities

Gustavia
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90°F32°C90°F32°C

00Gustavia · 90°F32°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.