Jersey weather live forecast

Today's maximum temperature in Jersey is expected to be 14°C. Select a day from the live weather forecast for Jersey (St Helier) for more weather parameters.

Monday
18th May
14

9

1

4
Tuesday
19th May
16

11

4

5
Wednesday
20th May
14

13

7

6
Thursday
21st May
16

13

13

7
Friday
22nd May
16

14

14

6

5-day weather forecast updated at 04:00 on Sunday 17th 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 Monday 18th May 2026

Expect mostly cloudy with rain in Jersey with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 70% chance of some rain and a moderate breeze of 28 kph from the west.

14
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
4
UV index (Moderate)
70
% chance of some rain
<10
mm of rainfall expected
14
°C wind chill
28
kph wind from W

Jersey weather for Tuesday 19th May 2026

Expect mostly cloudy with light rain in Jersey with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 36% chance of some rain and a fresh breeze of 33 kph from the west.

16
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
36
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
33
kph wind from W

Jersey weather for Wednesday 20th May 2026

Expect broken clouds in Jersey with a maximum temperature of 14°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south-west.

14
°C maximum temperature
13
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
27
kph wind from SW

Jersey weather for Thursday 21st May 2026

Expect scattered clouds in Jersey with a maximum temperature of 16°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

16
°C maximum temperature
13
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
16
°C wind chill
21
kph wind from SW

Jersey weather for Friday 22nd May 2026

Expect clear skies in Jersey with a maximum temperature of 16°C, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north.