St Helier weather live forecast

Today's maximum temperature in St Helier is expected to be 18°C. Select a day from the live weather forecast for St Helier, Jersey for more weather parameters.

Friday
8th May
18

11

11

5
Saturday
9th May
19

13

2

5
Sunday
10th May
15

12

1

3
Monday
11th May
12

10

14

4
Tuesday
12th May
11

11

8

5

5-day weather forecast updated at 04:00 on Friday 8th May 2026 GMT

More about St Helier

St Helier by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Jersey

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

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 8th May 2026

Expect sunshine and showers in St Helier, Jersey with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 2% chance of some rain and a moderate breeze of 23 kph from the east.

18
°C maximum temperature
11
°C minimum temperature
sunshine and showers
11
hours of sunshine
5
UV index (Moderate)
2
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
23
kph wind from E

St Helier weather for Saturday 9th May 2026

Expect mostly cloudy with light rain in St Helier, Jersey with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 26 kph from the east.

19
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
5
UV index (Moderate)
51
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
26
kph wind from E

St Helier weather for Sunday 10th May 2026

Expect cloudy with some rain in St Helier, Jersey with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 77% chance of some rain and a fresh breeze of 37 kph from the north-east.

15
°C maximum temperature
12
°C minimum temperature
cloudy with some rain
1
hour of sunshine
3
UV index (Moderate)
77
% chance of some rain
<20
mm of rainfall expected
15
°C wind chill
37
kph wind from NE

St Helier weather for Monday 11th May 2026

Expect sunshine and showers in St Helier, Jersey with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 14 hours of bright sunshine. There are 2-5 mm of rainfall expected with 23% chance of some rain and a fresh breeze of 32 kph from the north-east.

12
°C maximum temperature
10
°C minimum temperature
sunshine and showers
14
hours of sunshine
4
UV index (Moderate)
23
% chance of some rain
<5
mm of rainfall expected
12
°C wind chill
32
kph wind from NE

St Helier weather for Tuesday 12th May 2026

Expect broken clouds in St Helier, Jersey with a maximum temperature of 11°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north-west.