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.

Tuesday
16th Jun
18

16

5

6
Wednesday
17th Jun
18

17

6

7
Thursday
18th Jun
18

16

4

6
Friday
19th Jun
17

16

4

6
Saturday
20th Jun
17

16

4

7

5-day weather forecast updated at 04:02 on Tuesday 16th 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 Tuesday 16th June 2026

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 18°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 36 kph from the east.

18
°C maximum temperature
16
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
18
°C wind chill
36
kph wind from E

St Helena weather for Wednesday 17th June 2026

Expect broken clouds in St Helena, 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 fresh breeze of 38 kph from the east.

18
°C maximum temperature
17
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
18
°C wind chill
38
kph wind from E

St Helena weather for Thursday 18th June 2026

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 18°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the east.

18
°C maximum temperature
16
°C minimum temperature
broken clouds
4
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
18
°C wind chill
32
kph wind from E

St Helena weather for Friday 19th June 2026

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 17°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the east.

17
°C maximum temperature
16
°C minimum temperature
broken clouds
4
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
28
kph wind from E

St Helena weather for Saturday 20th June 2026

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 17°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the east.