St Helena weather live forecast

Today's maximum temperature in St Helena is expected to be 22°C. Select a day from the live weather forecast for St Helena, St Helena & Islands for more weather parameters.

Saturday
21st Mar
22

21

7

11
Sunday
22nd Mar
22

20

6

10
Monday
23rd Mar
21

20

6

11
Tuesday
24th Mar
21

19

6

11
Wednesday
25th Mar
21

20

7

11

5-day weather forecast updated at 04:03 on Saturday 21st March 2026 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 21st March 2026

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 22°C, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-east.

22
°C maximum temperature
21
°C minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
22
°C wind chill
25
kph wind from SE

St Helena weather for Sunday 22nd March 2026

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 22°C, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-east.

22
°C maximum temperature
20
°C minimum temperature
broken clouds
6
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
22
°C wind chill
22
kph wind from SE

St Helena weather for Monday 23rd March 2026

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 20 kph from the south-east.

21
°C maximum temperature
20
°C minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from SE

St Helena weather for Tuesday 24th March 2026

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 gentle breeze of 18 kph from the east.

21
°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
18
kph wind from E

St Helena weather for Wednesday 25th March 2026

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 gentle breeze of 19 kph from the south-east.