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.

Wednesday
30th Sep
20

16

5

3
Thursday
1st Oct
18

14

7

3
Friday
2nd Oct
18

14

7

3
Saturday
3rd Oct
19

17

8

3
Sunday
4th Oct
18

17

9

3

5-day weather forecast updated at 04:00 on Wednesday 30th 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 Wednesday 30th September 2026

Expect sunshine and showers in Jersey with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 21% chance of some rain and a moderate breeze of 27 kph from the south-west.

20
°C maximum temperature
16
°C minimum temperature
sunshine and showers
5
hours of sunshine
3
UV index (Moderate)
21
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
27
kph wind from SW

Jersey weather for Thursday 1st October 2026

Expect broken clouds in Jersey with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the west.

18
°C maximum temperature
14
°C minimum temperature
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
25
kph wind from W

Jersey weather for Friday 2nd October 2026

Expect broken clouds in Jersey with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

18
°C maximum temperature
14
°C minimum temperature
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from S

Jersey weather for Saturday 3rd October 2026

Expect scattered clouds in Jersey with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-east.

19
°C maximum temperature
17
°C minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
15
kph wind from NE

Jersey weather for Sunday 4th October 2026

Expect scattered clouds in Jersey with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.