St Helena weather live forecast

Today's maximum temperature in St Helena is expected to be 17°C. Select a day from the live weather forecast for St Helena, St Helena & Islands for more weather parameters.

Thursday
15th Oct
17

16

2

10
Friday
16th Oct
17

16

3

9
Saturday
17th Oct
17

16

2

10
Sunday
18th Oct
17

16

2

11
Monday
19th Oct
17

15

3

8

5-day weather forecast updated at 04:02 on Wednesday 14th October 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 15th October 2026

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 17°C, maximum UV of 10 (Very High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

17
°C maximum temperature
16
°C minimum temperature
broken clouds
2
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
17
°C wind chill
14
kph wind from SE

St Helena weather for Friday 16th October 2026

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 17°C, maximum UV of 9 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-east.

17
°C maximum temperature
16
°C minimum temperature
broken clouds
3
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from SE

St Helena weather for Saturday 17th October 2026

17
°C maximum temperature
16
°C minimum temperature
broken clouds
2
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
17
°C wind chill
26
kph wind from SE

St Helena weather for Sunday 18th October 2026

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 17°C, maximum UV of 11 (Extreme) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the south-east.

17
°C maximum temperature
16
°C minimum temperature
broken clouds
2
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
17
°C wind chill
33
kph wind from SE

St Helena weather for Monday 19th October 2026

Expect broken clouds in St Helena, St Helena & Islands with a maximum temperature of 17°C, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-east.