St Helena weather live forecast

Today's maximum temperature in St Helena is expected to be 18°C. Select a day from the live weather forecast for St Helena, St Helena & Islands for more weather parameters.

Thursday
11th Jun
18

16

4

5
Friday
12th Jun
18

17

4

5
Saturday
13th Jun
18

17

4

7
Sunday
14th Jun
18

17

5

7
Monday
15th Jun
18

16

4

7

5-day weather forecast updated at 04:03 on Thursday 11th June 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 Thursday 11th June 2026

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 4 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
16
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
24
kph wind from SE

St Helena weather for Friday 12th June 2026

18
°C maximum temperature
17
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
28
kph wind from SE

St Helena weather for Saturday 13th June 2026

Expect broken clouds in St Helena, 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 fresh breeze of 30 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
30
kph wind from SE

St Helena weather for Sunday 14th June 2026

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 18°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 35 kph from the south-east.