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Jamestown 14 Day Extended Forecast

Currently: 70 °F. Overcast. (Weather station: Saint Helena Island, Saint Helena). See more current weather

Jamestown Extended Forecast with high and low temperatures

2 Week Extended Forecast in Jamestown, Saint Helena

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  Conditions Comfort Precipitation Sun
Day   Temperature Weather Feels Like Wind   Humidity Chance Amount UV Sunrise Sunset
Wed
Feb 4
79 / 74 °F Passing showers. Breaks of sun late. 80 °F 14 mph 77% 76% 0.11" 7 (High) 6:14 am 6:59 pm
Thu
Feb 5
79 / 74 °F Passing showers. Mostly cloudy. 81 °F 11 mph 75% 46% 0.09" 5 (Moderate) 6:14 am 6:58 pm
Fri
Feb 6
79 / 75 °F Passing showers. Cloudy. 81 °F 16 mph 75% 48% 0.04" 7 (High) 6:14 am 6:58 pm
Sat
Feb 7
78 / 74 °F Showers late. Breaks of sun late. 80 °F 19 mph 71% 16% 0.00" 7 (High) 6:15 am 6:58 pm
Sun
Feb 8
78 / 74 °F Cloudy. 78 °F 16 mph 72% 3% 0.00" 7 (High) 6:15 am 6:57 pm
Mon
Feb 9
78 / 73 °F Passing showers. Overcast. 78 °F 11 mph 64% 24% 0.02" 7 (High) 6:16 am 6:57 pm
Tue
Feb 10
79 / 74 °F Showers late. Broken clouds. 80 °F 11 mph 67% 16% 0.01" 7 (High) 6:16 am 6:57 pm
Wed
Feb 11
77 / 68 °F Showers early. Partly cloudy. 72 °F 17 mph 81% 46% 0.01" 10 (Very high) 6:17 am 6:56 pm
Thu
Feb 12
73 / 68 °F Showers early. Morning clouds. 74 °F 17 mph 71% 42% 0.01" 7 (High) 6:17 am 6:56 pm
Fri
Feb 13
73 / 67 °F Passing showers. Mostly cloudy. 75 °F 12 mph 66% 50% 0.03" 7 (High) 6:17 am 6:55 pm
Sat
Feb 14
73 / 67 °F Sprinkles early. Scattered clouds. 75 °F 12 mph 69% 44% 0.02" 10 (Very high) 6:18 am 6:55 pm
Sun
Feb 15
73 / 67 °F Sprinkles early. Morning clouds. 75 °F 11 mph 66% 48% 0.02" 10 (Very high) 6:18 am 6:54 pm
Mon
Feb 16
73 / 67 °F Sunny. 73 °F 16 mph 77% 9% 0.00" 10 (Very high) 6:19 am 6:54 pm
Tue
Feb 17
73 / 67 °F Mostly sunny. 74 °F 13 mph 73% 41% 0.01" 10 (Very high) 6:19 am 6:53 pm
Wed
Feb 18
73 / 67 °F Sprinkles early. Increasing cloudiness. 74 °F 13 mph 74% 43% 0.01" 5 (Moderate) 6:19 am 6:53 pm
* Updated Wednesday, February 4, 2026 2:04:28 am Jamestown time - Weather by CustomWeather, © 2026

Hour-by-hour weather for Jamestown next 7 days