St Helena weather live forecast

Today's maximum temperature in St Helena is expected to be 63°F. Select a day from the live weather forecast for St Helena, St Helena & Islands for more weather parameters.

Wednesday
10th Dec
63

57

6

11
Thursday
11th Dec
63

57

7

11
Friday
12th Dec
63

57

7

10
Saturday
13th Dec
64

59

5

11
Sunday
14th Dec
64

61

7

11

5-day weather forecast updated at 04:04 on Wednesday 10th December 2025 GMT

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The 5-day weather forecast for St Helena & Islands (St Helena) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St Helena weather forecast by day

Below are the detailed weather forecasts for St Helena for the next 5 days.

St Helena weather for Wednesday 10th December 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 63°F, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the south-east.

63
°F maximum temperature
57
°F minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
63
°F wind chill
10
mph wind from SE

St Helena weather for Thursday 11th December 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 63°F, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the south-east.

63
°F maximum temperature
57
°F minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
63
°F wind chill
12
mph wind from SE

St Helena weather for Friday 12th December 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 63°F, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south-east.

63
°F maximum temperature
57
°F minimum temperature
broken clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
14
mph wind from SE

St Helena weather for Saturday 13th December 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 64°F, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the east.

64
°F maximum temperature
59
°F minimum temperature
broken clouds
5
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
64
°F wind chill
17
mph wind from E

St Helena weather for Sunday 14th December 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 64°F, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the east.