St Helena & Islands weather live forecast

Tomorrow's maximum temperature in St Helena & Islands is expected to be 18°C.

Sunday
25th May

18

17

4
Monday
26th May

18

17

6
Tuesday
27th May

18

17

6
Wednesday
28th May

18

17

7
Thursday
29th May

19

18

5

5-day weather forecast updated at 04:02 on Sunday 25th May 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 Sunday 25th May 2025

Expect broken clouds in St Helena & Islands with a maximum temperature of 18°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.

18
°C maximum temperature
17
°C minimum temperature
broken clouds
4
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from SE

St Helena & Islands weather for Monday 26th May 2025

Expect broken clouds in St Helena & Islands with a maximum temperature of 18°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-east.

18
°C maximum temperature
17
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from SE

St Helena & Islands weather for Tuesday 27th May 2025

Expect broken clouds in St Helena & Islands with a maximum temperature of 18°C, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

18
°C maximum temperature
17
°C minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
18
°C wind chill
14
kph wind from SE

St Helena & Islands weather for Wednesday 28th May 2025

Expect broken clouds in St Helena & Islands with a maximum temperature of 18°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-east.

18
°C maximum temperature
17
°C minimum temperature
broken clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
18
°C wind chill
24
kph wind from SE

St Helena & Islands weather for Thursday 29th May 2025

Expect broken clouds in St Helena & Islands with a maximum temperature of 19°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 34 kph from the south-east.