St Helena weather live forecast

Tomorrow's maximum temperature in St Helena is expected to be 21°C.

Saturday
15th Mar

21

20

3
Sunday
16th Mar

20

20

4
Monday
17th Mar

21

19

6
Tuesday
18th Mar

21

19

7
Wednesday
19th Mar

20

19

7

5-day weather forecast updated at 04:02 on Saturday 15th 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 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 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the east.

21
°C maximum temperature
20
°C minimum temperature
broken clouds
3
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
21
°C wind chill
21
kph wind from E

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 11+ (Extreme) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-east.

20
°C maximum temperature
20
°C minimum temperature
broken clouds
4
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
0
no heat & humidity
23
kph wind from SE

St Helena weather for Monday 17th March 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 21°C, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south-east.

21
°C maximum temperature
19
°C minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
21
°C wind chill
26
kph wind from SE

St Helena weather for Tuesday 18th March 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 21°C, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south-east.

21
°C maximum temperature
19
°C minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
21
°C wind chill
27
kph wind from SE

St Helena weather for Wednesday 19th March 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 20°C, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-east.