St Helena weather live forecast

Today's maximum temperature in St Helena is expected to be 61°F. Select a day from the live weather forecast for St Helena, St Helena & Islands for more weather parameters.

Sunday
14th Sep
61

59

4

10
Monday
15th Sep
61

59

4

7
Tuesday
16th Sep
61

59

3

6
Wednesday
17th Sep
61

59

4

9
Thursday
18th Sep
61

57

3

7

5-day weather forecast updated at 04:03 on Saturday 13th September 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 Sunday 14th September 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the south-east.

61
°F maximum temperature
59
°F minimum temperature
broken clouds
4
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
61
°F wind chill
13
mph wind from SE

St Helena weather for Monday 15th September 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the south-east.

61
°F maximum temperature
59
°F minimum temperature
broken clouds
4
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
61
°F wind chill
12
mph wind from SE

St Helena weather for Tuesday 16th September 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the south-east.

61
°F maximum temperature
59
°F minimum temperature
broken clouds
3
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
61
°F wind chill
13
mph wind from SE

St Helena weather for Wednesday 17th September 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the south-east.

61
°F maximum temperature
59
°F minimum temperature
broken clouds
4
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
61
°F wind chill
12
mph wind from SE

St Helena weather for Thursday 18th September 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 61°F, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the south-east.