St Helena weather live forecast

Tomorrow's maximum temperature in St Helena is expected to be 20°C.

Wednesday
12th Mar

20

19

5
Thursday
13th Mar

20

19

6
Friday
14th Mar

20

19

4
Saturday
15th Mar

21

19

4
Sunday
16th Mar

20

19

5

5-day weather forecast updated at 04:02 on Wednesday 12th March 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 12th March 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 20°C, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-east.

20
°C maximum temperature
19
°C minimum temperature
broken clouds
5
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
0
no heat & humidity
25
kph wind from SE

St Helena weather for Thursday 13th March 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 20°C, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-east.

20
°C maximum temperature
19
°C minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from SE

St Helena weather for Friday 14th March 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 20°C, maximum UV of 11 (Extreme) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-east.

20
°C maximum temperature
19
°C minimum temperature
broken clouds
4
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from SE

St Helena weather for Saturday 15th March 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 21°C, maximum UV of 11+ (Extreme) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-east.

21
°C maximum temperature
19
°C minimum temperature
broken clouds
4
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
21
°C wind chill
19
kph wind from SE

St Helena weather for Sunday 16th March 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 20°C, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the east.