St Helier weather live forecast

Today's maximum temperature in St Helier is expected to be 11°C. Select a day from the live weather forecast for St Helier, Jersey for more weather parameters.

Friday
19th Dec
11

8

4

0
Saturday
20th Dec
10

7

2

1
Sunday
21st Dec
10

8

1

0
Monday
22nd Dec
10

7

3

0
Tuesday
23rd Dec
10

6

0

0

5-day weather forecast updated at 04:01 on Friday 19th December 2025 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.

St Helier weather forecast by day

Below are the detailed weather forecasts for St Helier for the next 5 days.

St Helier weather for Friday 19th December 2025

Expect broken clouds in St Helier, Jersey with a maximum temperature of 11°C and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-west.

11
°C maximum temperature
8
°C minimum temperature
broken clouds
4
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
0
no heat & humidity
23
kph wind from SW

St Helier weather for Saturday 20th December 2025

Expect mostly cloudy with light rain in St Helier, Jersey with a maximum temperature of 10°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 59% chance of some rain and a fresh breeze of 30 kph from the south.

10
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
59
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
30
kph wind from S

St Helier weather for Sunday 21st December 2025

Expect mostly cloudy with light rain in St Helier, Jersey with a maximum temperature of 10°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a moderate breeze of 24 kph from the south-east.

10
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
56
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
24
kph wind from SE

St Helier weather for Monday 22nd December 2025

Expect broken clouds in St Helier, Jersey with a maximum temperature of 10°C and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-east.

10
°C maximum temperature
7
°C minimum temperature
broken clouds
3
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
7
°C wind chill
19
kph wind from SE

St Helier weather for Tuesday 23rd December 2025

Expect broken clouds in St Helier, Jersey with a maximum temperature of 10°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-east.