St Helier weather live forecast

Today's maximum temperature in St Helier is expected to be 15°C. Select a day from the live weather forecast for St Helier, Jersey for more weather parameters.

Thursday
22nd Oct
15

12

2

2
Friday
23rd Oct
13

11

3

1
Saturday
24th Oct
17

12

0

1
Sunday
25th Oct
17

14

6

2
Monday
26th Oct
17

14

2

1

5-day weather forecast updated at 04:01 on Thursday 22nd October 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 Thursday 22nd October 2026

Expect mostly cloudy with rain in St Helier, Jersey with a maximum temperature of 15°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 97% chance of some rain and a strong breeze of 48 kph from the south.

15
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
2
UV index (Low)
97
% chance of some rain
<20
mm of rainfall expected
15
°C wind chill
48
kph wind from S

St Helier weather for Friday 23rd October 2026

Expect isolated thunderstorms in St Helier, Jersey with a maximum temperature of 13°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a fresh gale of 68 kph from the north-west.

13
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
1
UV index (Low)
87
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
68
kph wind from NW

St Helier weather for Saturday 24th October 2026

Expect overcast with light rain in St Helier, Jersey with a maximum temperature of 17°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a moderate gale of 52 kph from the south-west.

17
°C maximum temperature
12
°C minimum temperature
overcast with light rain
0
hours of sunshine
1
UV index (Low)
94
% chance of some rain
<20
mm of rainfall expected
17
°C wind chill
52
kph wind from SW

St Helier weather for Sunday 25th October 2026

Expect sunshine and showers in St Helier, Jersey with a maximum temperature of 17°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 50% chance of some rain and a strong breeze of 50 kph from the west.

17
°C maximum temperature
14
°C minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
50
% chance of some rain
<10
mm of rainfall expected
17
°C wind chill
50
kph wind from W

St Helier weather for Monday 26th October 2026

Expect mostly cloudy with light rain in St Helier, Jersey with a maximum temperature of 17°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a fresh breeze of 36 kph from the south-west.