St Helena weather live forecast

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

Thursday
1st May

20

18

5
Friday
2nd May

20

19

5
Saturday
3rd May

20

19

6
Sunday
4th May

19

18

6
Monday
5th May

19

18

5

5-day weather forecast updated at 04:02 on Wednesday 30th April 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 Thursday 1st May 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the east.

20
°C maximum temperature
18
°C minimum temperature
broken clouds
5
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
20
°C wind chill
26
kph wind from E

St Helena weather for Friday 2nd May 2025

Expect sunshine and showers 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 0-2 mm of rainfall expected with 38% chance of some rain and a moderate breeze of 23 kph from the east.

20
°C maximum temperature
19
°C minimum temperature
sunshine and showers
5
hours of sunshine
9
UV index (Very High)
38
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
23
kph wind from E

St Helena weather for Saturday 3rd May 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the east.

20
°C maximum temperature
19
°C minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
20
°C wind chill
24
kph wind from E

St Helena weather for Sunday 4th May 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 19°C, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-east.

19
°C maximum temperature
18
°C minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
25
kph wind from SE

St Helena weather for Monday 5th May 2025

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-east.