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
21st May
20

11

11

UV7
Friday
22nd May
24

14

12

UV6
Saturday
23rd May
20

14

14

UV5
Sunday
24th May
19

15

16

UV6
Monday
25th May
18

15

16

UV6

5-day weather forecast updated at 04:00 on Thursday 21st May 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 21st May 2026

Expect scattered clouds in Jersey with a maximum temperature of 20°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-east.

20
°C maximum temperature
11
°C minimum temperature
scattered clouds
11
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from SE

Jersey weather for Friday 22nd May 2026

Expect scattered clouds in Jersey with a maximum temperature of 24°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-east.

24
°C maximum temperature
14
°C minimum temperature
scattered clouds
12
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
24
°C wind chill
16
kph wind from SE

Jersey weather for Saturday 23rd May 2026

Expect scattered clouds in Jersey with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north.

20
°C maximum temperature
14
°C minimum temperature
scattered clouds
14
hours of sunshine
UV5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from N

Jersey weather for Sunday 24th May 2026

Expect clear skies in Jersey with a maximum temperature of 19°C, maximum UV of 6 (High) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

19
°C maximum temperature
15
°C minimum temperature
clear skies
16
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
19
°C wind chill
17
kph wind from E

Jersey weather for Monday 25th May 2026

Expect clear skies in Jersey with a maximum temperature of 18°C, maximum UV of 6 (High) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-east.