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Hour-by-Hour Forecast for Gustavia, Saint Barthélemy

Currently: 29 °C. Passing clouds. (Weather station: Juliana Airport - Saint Maarten, Saint Barthélemy). See more current weather

Hour-by-hour Forecast in Gustavia — Graph

°C

Detailed Hourly Forecast — Next 24 hours

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  Conditions Comfort Precipitation
Time   Temp Weather Feels Like Wind   Humidity Chance Amount
8:00 am
Wed, Sep 10
29 °C Isolated tstorms. Broken clouds. 35 °C 28 km/h 78% 15% 0.0 mm (snow)
0.1 mm (rain)
9:00 am 30 °C Passing showers. Partly cloudy. 35 °C 27 km/h 75% 28% 0.0 mm (snow)
0.1 mm (rain)
10:00 am 30 °C Passing showers. Scattered clouds. 36 °C 27 km/h 73% 25% 0.0 mm (snow)
0.1 mm (rain)
11:00 am 31 °C Passing showers. Scattered clouds. 37 °C 27 km/h 72% 24% 0.0 mm (snow)
0.1 mm (rain)
12:00 pm 31 °C Mostly sunny. 37 °C 27 km/h 71% 12% 0.0 mm (snow)
0.0 mm (rain)
1:00 pm 31 °C Sunny. 37 °C 27 km/h 70% 13% 0.0 mm (snow)
0.0 mm (rain)
2:00 pm 31 °C Sunny. 37 °C 27 km/h 69% 14% 0.0 mm (snow)
0.0 mm (rain)
3:00 pm 31 °C Sunny. 36 °C 27 km/h 69% 13% 0.0 mm (snow)
0.0 mm (rain)
4:00 pm 30 °C Sunny. 36 °C 26 km/h 69% 11% 0.0 mm (snow)
0.0 mm (rain)
5:00 pm 30 °C Sunny. 36 °C 26 km/h 70% 10% 0.0 mm (snow)
0.0 mm (rain)
6:00 pm 29 °C Sunny. 34 °C 27 km/h 75% 10% 0.0 mm (snow)
0.0 mm (rain)
7:00 pm 28 °C Clear. 33 °C 27 km/h 79% 10% 0.0 mm (snow)
0.0 mm (rain)
8:00 pm 28 °C Clear. 33 °C 28 km/h 80% 10% 0.0 mm (snow)
0.0 mm (rain)
9:00 pm 28 °C Mostly clear. 33 °C 28 km/h 80% 10% 0.0 mm (snow)
0.0 mm (rain)
10:00 pm 28 °C Partly cloudy. 33 °C 28 km/h 79% 10% 0.0 mm (snow)
0.0 mm (rain)
11:00 pm 28 °C Mostly cloudy. 32 °C 28 km/h 79% 10% 0.0 mm (snow)
0.0 mm (rain)
12:00 am
Thu, Sep 11
28 °C Passing showers. Mostly cloudy. 32 °C 28 km/h 78% 21% 0.0 mm (snow)
0.1 mm (rain)
1:00 am 28 °C Passing showers. Cloudy. 32 °C 28 km/h 77% 22% 0.0 mm (snow)
0.1 mm (rain)
2:00 am 28 °C Passing showers. Overcast. 32 °C 28 km/h 77% 22% 0.0 mm (snow)
0.1 mm (rain)
3:00 am 28 °C Passing showers. Cloudy. 32 °C 28 km/h 77% 25% 0.0 mm (snow)
0.1 mm (rain)
4:00 am 28 °C Passing showers. Mostly cloudy. 31 °C 27 km/h 78% 30% 0.0 mm (snow)
0.1 mm (rain)
5:00 am 28 °C Passing showers. Broken clouds. 31 °C 26 km/h 78% 33% 0.0 mm (snow)
0.1 mm (rain)
6:00 am 28 °C Passing showers. Partly cloudy. 31 °C 26 km/h 79% 30% 0.0 mm (snow)
0.1 mm (rain)
7:00 am 28 °C Passing showers. Partly cloudy. 32 °C 26 km/h 75% 24% 0.0 mm (snow)
0.1 mm (rain)
* Updated Wednesday, September 10, 2025 3:42:28 am Gustavia time - Weather by CustomWeather, © 2025

14 days extended forecast