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Jamestown 14 Day Extended Forecast

Currently: 69 °F. Low clouds. (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 / 68 °F Passing showers. Cloudy. 81 °F 14 mph 75% 63% 0.09" 7 (High) 6:14 am 6:59 pm
Thu
Feb 5
79 / 74 °F Passing showers. Cloudy. 81 °F 10 mph 78% 51% 0.09" 7 (High) 6:14 am 6:58 pm
Fri
Feb 6
80 / 75 °F Passing showers. Cloudy. 81 °F 16 mph 74% 41% 0.05" 7 (High) 6:14 am 6:58 pm
Sat
Feb 7
79 / 74 °F Overcast. 80 °F 18 mph 71% 22% 0.01" 5 (Moderate) 6:15 am 6:58 pm
Sun
Feb 8
77 / 73 °F Passing showers. Overcast. 78 °F 15 mph 70% 23% 0.09" 5 (Moderate) 6:15 am 6:57 pm
Mon
Feb 9
78 / 73 °F Sprinkles. Decreasing cloudiness. 79 °F 11 mph 65% 40% 0.06" 5 (Moderate) 6:16 am 6:57 pm
Tue
Feb 10
78 / 72 °F Showers early. Scattered clouds. 79 °F 10 mph 68% 19% 0.03" 7 (High) 6:16 am 6:57 pm
Wed
Feb 11
79 / 68 °F Passing showers. Mostly sunny. 80 °F 16 mph 74% 15% 0.01" 7 (High) 6:17 am 6:56 pm
Thu
Feb 12
73 / 67 °F Showers early. Overcast. 74 °F 17 mph 74% 42% 0.02" 7 (High) 6:17 am 6:56 pm
Fri
Feb 13
73 / 67 °F Passing showers. Breaks of sun late. 74 °F 16 mph 76% 54% 0.07" 7 (High) 6:17 am 6:55 pm
Sat
Feb 14
73 / 67 °F Showers early. Morning clouds. 74 °F 16 mph 76% 59% 0.04" 10 (Very high) 6:18 am 6:55 pm
Sun
Feb 15
75 / 67 °F Sprinkles early. Mostly sunny. 76 °F 18 mph 78% 55% 0.02" 10 (Very high) 6:18 am 6:54 pm
Mon
Feb 16
75 / 67 °F Sprinkles early. Morning clouds. 76 °F 18 mph 75% 55% 0.04" 10 (Very high) 6:19 am 6:54 pm
Tue
Feb 17
75 / 67 °F Sprinkles early. Morning clouds. 76 °F 15 mph 72% 52% 0.02" 7 (High) 6:19 am 6:53 pm
Wed
Feb 18
74 / 67 °F Sprinkles early. Scattered clouds. 75 °F 16 mph 78% 43% 0.01" 10 (Very high) 6:19 am 6:53 pm
* Updated Wednesday, February 4, 2026 8:24:42 am Jamestown time - Weather by CustomWeather, © 2026

Hour-by-hour weather for Jamestown next 7 days