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.

Sunday
17th May
14

10

3

5
Monday
18th May
13

10

0

2
Tuesday
19th May
14

12

1

5
Wednesday
20th May
14

13

5

6
Thursday
21st May
16

13

11

6

5-day weather forecast updated at 04:00 on Saturday 16th 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 Sunday 17th May 2026

Expect mostly cloudy with light rain in Jersey with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a moderate breeze of 22 kph from the west.

14
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
5
UV index (Moderate)
42
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
22
kph wind from W

Jersey weather for Monday 18th May 2026

Expect mostly cloudy with rain in Jersey with a maximum temperature of 13°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and a fresh breeze of 30 kph from the south-west.

13
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
2
UV index (Low)
63
% chance of some rain
<10
mm of rainfall expected
13
°C wind chill
30
kph wind from SW

Jersey weather for Tuesday 19th May 2026

Expect mostly cloudy with rain in Jersey with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 44% chance of some rain and a fresh breeze of 32 kph from the south-west.

14
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
5
UV index (Moderate)
44
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
32
kph wind from SW

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 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the west.

14
°C maximum temperature
13
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
14
°C wind chill
24
kph wind from W

Jersey weather for Thursday 21st May 2026

Expect scattered clouds in Jersey with a maximum temperature of 16°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.