St Helena weather live forecast

Today's maximum temperature in St Helena is expected to be 66°F. Select a day from the live weather forecast for St Helena, St Helena & Islands for more weather parameters.

Saturday
13th Dec
66

57

4

11
Sunday
14th Dec
66

59

4

11
Monday
15th Dec
66

59

4

11
Tuesday
16th Dec
66

59

8

11
Wednesday
17th Dec
66

61

6

9

5-day weather forecast updated at 04:05 on Friday 12th 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 Saturday 13th December 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 66°F, maximum UV of 11+ (Extreme) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 18 mph from the east.

66
°F maximum temperature
57
°F minimum temperature
broken clouds
4
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
66
°F wind chill
18
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 66°F, maximum UV of 11 (Extreme) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the south-east.

66
°F maximum temperature
59
°F minimum temperature
broken clouds
4
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
66
°F wind chill
15
mph wind from SE

St Helena weather for Monday 15th December 2025

66
°F maximum temperature
59
°F minimum temperature
broken clouds
4
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
0
no heat & humidity
11
mph wind from SE

St Helena weather for Tuesday 16th December 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 66°F, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-east.

66
°F maximum temperature
59
°F minimum temperature
broken clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
0
no heat & humidity
11
mph wind from SE

St Helena weather for Wednesday 17th December 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 66°F, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the south-east.