Jersey weather live forecast

Today's maximum temperature in Jersey is expected to be 20°C. Select a day from the live weather forecast for Jersey (St Helier) for more weather parameters.

Thursday
10th Sep
20

14

4

4
Friday
11th Sep
20

15

7

5
Saturday
12th Sep
19

15

6

4
Sunday
13th Sep
19

18

4

5
Monday
14th Sep
19

18

9

5

5-day weather forecast updated at 04:00 on Thursday 10th September 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.

Jersey weather forecast by day

Below are the detailed weather forecasts for Jersey for the next 5 days. The forecasts shown are for St Helier and may not represent the whole of Jersey. Browse more destinations in Jersey to view more weather forecasts.

Jersey weather for Thursday 10th September 2026

Expect broken clouds in Jersey with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

20
°C maximum temperature
14
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
21
kph wind from SW

Jersey weather for Friday 11th September 2026

Expect sunshine and showers in Jersey with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 10% chance of some rain and a moderate breeze of 24 kph from the north-west.

20
°C maximum temperature
15
°C minimum temperature
sunshine and showers
7
hours of sunshine
5
UV index (Moderate)
10
% chance of some rain
<2
mm of rainfall expected
20
°C wind chill
24
kph wind from NW

Jersey weather for Saturday 12th September 2026

Expect broken clouds in Jersey with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.

19
°C maximum temperature
15
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from W

Jersey weather for Sunday 13th September 2026

Expect broken clouds in Jersey with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

19
°C maximum temperature
18
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
19
kph wind from W

Jersey weather for Monday 14th September 2026

Expect broken clouds in Jersey with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.