St Helena & Islands weather live forecast

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

Monday
17th Mar

21

20

5
Tuesday
18th Mar

21

19

8
Wednesday
19th Mar

21

19

6
Thursday
20th Mar

20

19

5
Friday
21st Mar

20

19

9

5-day weather forecast updated at 04:02 on Monday 17th 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.

Top St Helena & Islands destinations

Below are temperatures expected today at popular countries, regions and places in St Helena & Islands. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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St Helena & Islands weather forecast by day

Below are the detailed weather forecasts for St Helena & Islands for the next 5 days. The forecasts shown are for St Helena and may not represent the whole of St Helena & Islands. Browse more destinations in St Helena & Islands to view more weather forecasts.

St Helena & Islands weather for Monday 17th March 2025

Expect broken clouds in St Helena & Islands with a maximum temperature of 21°C, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-east.

21
°C maximum temperature
20
°C minimum temperature
broken clouds
5
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
21
°C wind chill
28
kph wind from SE

St Helena & Islands weather for Tuesday 18th March 2025

Expect broken clouds in St Helena & Islands with a maximum temperature of 21°C, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-east.

21
°C maximum temperature
19
°C minimum temperature
broken clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
21
°C wind chill
24
kph wind from SE

St Helena & Islands weather for Wednesday 19th March 2025

Expect broken clouds in 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 24 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
24
kph wind from SE

St Helena & Islands weather for Thursday 20th March 2025

Expect broken clouds in 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 gentle breeze of 18 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
20
°C wind chill
18
kph wind from SE

St Helena & Islands weather for Friday 21st March 2025

Expect sunshine and showers in St Helena & Islands with a maximum temperature of 20°C, maximum UV of 11+ (Extreme) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a gentle breeze of 18 kph from the south-east.