St Helier weather live forecast

Today's maximum temperature in St Helier is expected to be 21°C. Select a day from the live weather forecast for St Helier, Jersey for more weather parameters.

Thursday
30th Jul
21

17

8

7
Friday
31st Jul
21

16

12

7
Saturday
1st Aug
19

17

6

7
Sunday
2nd Aug
20

18

9

7
Monday
3rd Aug
20

19

5

5

5-day weather forecast updated at 04:00 on Wednesday 29th July 2026 GMT

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The 5-day weather forecast for Jersey, represented by St Helier, (St Helier) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St Helier weather forecast by day

Below are the detailed weather forecasts for St Helier for the next 5 days.

St Helier weather for Thursday 30th July 2026

Expect broken clouds in St Helier, Jersey with a maximum temperature of 21°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-west.

21
°C maximum temperature
17
°C minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from NW

St Helier weather for Friday 31st July 2026

Expect scattered clouds in St Helier, Jersey with a maximum temperature of 21°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north.

21
°C maximum temperature
16
°C minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
21
°C wind chill
22
kph wind from N

St Helier weather for Saturday 1st August 2026

Expect broken clouds in St Helier, Jersey with a maximum temperature of 19°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north.

19
°C maximum temperature
17
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
19
°C wind chill
21
kph wind from N

St Helier weather for Sunday 2nd August 2026

Expect broken clouds in St Helier, Jersey with a maximum temperature of 20°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north.

20
°C maximum temperature
18
°C minimum temperature
broken clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from N

St Helier weather for Monday 3rd August 2026

Expect broken clouds in St Helier, Jersey with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-west.