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Hour-by-Hour Forecast for Jamestown, Saint Helena

Currently: 73 °F. Overcast. (Weather station: Saint Helena Island, Saint Helena). See more current weather

Hour-by-hour Forecast in Jamestown — Graph

°F

Detailed Hourly Forecast — Next 24 hours

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 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
4:00 pm
Sat, Mar 21
79 °FPassing showers. Scattered clouds.82 °F11 mph68%22%0.00" (snow)
0.00" (rain)
5:00 pm79 °FScattered clouds.81 °F10 mph69%10%0.00" (snow)
0.00" (rain)
6:00 pm78 °FScattered clouds.80 °F10 mph70%0%0.00" (snow)
0.00" (rain)
7:00 pm78 °FMostly clear.79 °F10 mph74%0%0.00" (snow)
0.00" (rain)
8:00 pm77 °FClear.79 °F11 mph76%10%0.00" (snow)
0.00" (rain)
9:00 pm77 °FClear.79 °F12 mph77%10%0.00" (snow)
0.00" (rain)
10:00 pm76 °FClear.78 °F11 mph79%10%0.00" (snow)
0.00" (rain)
11:00 pm76 °FClear.77 °F10 mph80%10%0.00" (snow)
0.00" (rain)
12:00 am
Sun, Mar 22
76 °FClear.77 °F10 mph81%10%0.00" (snow)
0.00" (rain)
1:00 am76 °FPassing showers. Scattered clouds.76 °F10 mph82%25%0.00" (snow)
0.00" (rain)
2:00 am76 °FPassing showers. Broken clouds.76 °F11 mph85%19%0.00" (snow)
0.00" (rain)
3:00 am75 °FPassing showers. Overcast.75 °F12 mph87%14%0.00" (snow)
0.00" (rain)
4:00 am75 °FMostly cloudy.75 °F14 mph86%6%0.00" (snow)
0.00" (rain)
5:00 am75 °FPassing showers. Mostly cloudy.76 °F16 mph84%16%0.00" (snow)
0.00" (rain)
6:00 am76 °FPassing showers. Mostly cloudy.76 °F18 mph82%22%0.00" (snow)
0.00" (rain)
7:00 am76 °FPassing showers. Partly cloudy.77 °F17 mph82%26%0.00" (snow)
0.00" (rain)
8:00 am76 °FPassing showers. Broken clouds.77 °F17 mph82%25%0.00" (snow)
0.00" (rain)
9:00 am77 °FPassing showers. Cloudy.79 °F16 mph81%23%0.00" (snow)
0.00" (rain)
10:00 am78 °FPassing showers. Partly cloudy.81 °F15 mph78%23%0.00" (snow)
0.00" (rain)
11:00 am79 °FMostly sunny.82 °F14 mph76%12%0.00" (snow)
0.00" (rain)
12:00 pm80 °FSunny.83 °F13 mph74%12%0.00" (snow)
0.00" (rain)
1:00 pm80 °FMostly sunny.83 °F13 mph73%13%0.00" (snow)
0.00" (rain)
2:00 pm80 °FPassing showers. Scattered clouds.83 °F14 mph73%28%0.00" (snow)
0.00" (rain)
3:00 pm80 °FPassing showers. Broken clouds.83 °F14 mph73%31%0.00" (snow)
0.00" (rain)
* Updated Saturday, March 21, 2026 1:42:39 pm Jamestown time - Weather by CustomWeather, © 2026

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