St Helier weather live forecast

Today's maximum temperature in St Helier is expected to be 10°C. Select a day from the live weather forecast for St Helier, Jersey for more weather parameters.

Wednesday
25th Mar
10

7

8

3
Thursday
26th Mar
10

7

6

4
Friday
27th Mar
12

8

0

3
Saturday
28th Mar
10

9

5

4
Sunday
29th Mar
10

9

4

3

5-day weather forecast updated at 04:00 on Wednesday 25th March 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.

St Helier weather forecast by day

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

St Helier weather for Wednesday 25th March 2026

Expect sunshine and showers in St Helier, Jersey with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a strong breeze of 49 kph from the north-west.

10
°C maximum temperature
7
°C minimum temperature
sunshine and showers
8
hours of sunshine
3
UV index (Moderate)
22
% chance of some rain
<2
mm of rainfall expected
5
°C wind chill
49
kph wind from NW

St Helier weather for Thursday 26th March 2026

Expect broken clouds in St Helier, Jersey with a maximum temperature of 10°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the north-west.

10
°C maximum temperature
7
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
6
°C wind chill
32
kph wind from NW

St Helier weather for Friday 27th March 2026

Expect mostly cloudy with light rain in St Helier, Jersey with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a moderate breeze of 24 kph from the west.

12
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
3
UV index (Moderate)
55
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
24
kph wind from W

St Helier weather for Saturday 28th March 2026

Expect sunshine and showers in St Helier, Jersey with a maximum temperature of 10°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 34% chance of some rain and a fresh breeze of 30 kph from the north-west.

10
°C maximum temperature
9
°C minimum temperature
sunshine and showers
5
hours of sunshine
4
UV index (Moderate)
34
% chance of some rain
<5
mm of rainfall expected
7
°C wind chill
30
kph wind from NW

St Helier weather for Sunday 29th March 2026

Expect broken clouds in St Helier, Jersey with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the west.