St Helier weather live forecast

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

Wednesday
3rd Jun
18

14

2

3
Thursday
4th Jun
17

13

4

5
Friday
5th Jun
17

12

8

6
Saturday
6th Jun
15

14

2

5
Sunday
7th Jun
15

14

4

6

5-day weather forecast updated at 04:00 on Wednesday 3rd June 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 Wednesday 3rd June 2026

Expect mostly cloudy with light rain in St Helier, Jersey with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 85% chance of some rain and a fresh breeze of 35 kph from the south-west.

18
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
85
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
35
kph wind from SW

St Helier weather for Thursday 4th June 2026

Expect mostly cloudy with rain in St Helier, Jersey with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 79% chance of some rain and a strong breeze of 43 kph from the west.

17
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
5
UV index (Moderate)
79
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
43
kph wind from W

St Helier weather for Friday 5th June 2026

Expect broken clouds in St Helier, Jersey with a maximum temperature of 17°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the west.

17
°C maximum temperature
12
°C minimum temperature
broken clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
17
°C wind chill
32
kph wind from W

St Helier weather for Saturday 6th June 2026

Expect mostly cloudy with light rain in St Helier, Jersey with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a fresh breeze of 32 kph from the south.

15
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
5
UV index (Moderate)
51
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
32
kph wind from S

St Helier weather for Sunday 7th June 2026

Expect broken clouds in St Helier, Jersey with a maximum temperature of 15°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-west.