10 day weather forecast for Saint Helier
Sunday, 1st November 2026, at 13:37
Today
15° 12°
Tomorrow
13° 12°
Tuesday
13° 12°
Wednesday
12° 9°
Thursday
12° 9°
Friday
11° 10°
Saturday
12° 10°
Seemore
Saint Helier Weather Pages
Saint Helier weather forecast
The weather forecast for Saint Helier over the next 5 days indicates chilly conditions with temperatures ranging from 12 °C to 15 °C.
Light rain is expected from tomorrow until Wednesday.
Wind speeds are expected to be strong, averaging around 25.2 km/h.
Saint Helier 14 days weather forecast
This weeks weather in Saint Helier. Click on a date for detailed forecasts
Sun. 1
15°
12°
0 mm
Mon. 2
13°
12°
1 mm
Tue. 3
13°
12°
2.1 mm
Wed. 4
12°
9°
0.1 mm
Thu. 5
12°
9°
0 mm
Fri. 6
11°
10°
0 mm
Sat. 7
12°
10°
2.3 mm
Sun. 8
12°
10°
0.2 mm
Mon. 9
12°
11°
2.1 mm
Tue. 10
13°
11°
0 mm
Wed. 11
14°
12°
0 mm
Thu. 12
14°
14°
0.3 mm
Fri. 13
15°
13°
0.4 mm
Sat. 14
15°
13°
2.8 mm
Further Ahead
You can click on date
Access Saint Helier weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Saint Helier long range weather forecast
30 day weather forecast for Saint Helier
Important Notice
Our Saint Helier long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.
Rain Forecast for the Next 14 Days in Saint Helier
A total of 11.4 mm is expected over 4 rainy days. The wettest day is Saturday 14, with 2.8 mm. Click a day for details.
Saint Helier Wind Speed Forecast Chart
The windiest day is tomorrow, with winds up to 40.7 km/h from the NE. The calmest day is Sunday 8. The average daily maximum is 26.4 km/h.
Sun. 1
25.2 km/h
NE · Moderate breeze
Mon. 2
40.7 km/h
NE · Strong wind
Tue. 3
39.6 km/h
NE · Strong wind
Wed. 4
36.7 km/h
E · Fresh breeze
Thu. 5
28.4 km/h
E · Moderate breeze
Fri. 6
14 km/h
E · Gentle breeze
Sat. 7
11.2 km/h
NE · Light breeze
Sun. 8
10.8 km/h
NE · Light breeze
Mon. 9
25.2 km/h
SE · Moderate breeze
Tue. 10
28.1 km/h
SE · Moderate breeze
Wed. 11
21.6 km/h
SE · Moderate breeze
Thu. 12
20.5 km/h
S · Moderate breeze
Fri. 13
30.6 km/h
S · Fresh breeze
Sat. 14
37.4 km/h
S · Fresh breeze
CalmLight breezeGentle breezeModerate breezeFresh breeze
Frequently asked questions about the weather in Saint Helier
How warm is it in Saint Helier over the next 14 days?
Over the next two weeks, temperatures in Saint Helier are expected to range from around 9 °C on the coldest nights up to about 15 °C on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Saint Helier in the next two weeks?
Yes - rain is expected on about 4 of the next 14 days in Saint Helier, with roughly 11.4 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Saint Helier?
Maximum wind speeds in Saint Helier are forecast to reach about 40.7 km/h at their peak over the next 14 days.
When is the best time to visit Saint Helier?
For a month-by-month look at temperatures and rainfall, see our best time to visit Saint Helier guide.
How accurate is the 14-day forecast for Saint Helier?
Our Saint Helier forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Where is Saint Helier?Get accurate weather forecasts for Saint Helier, located at latitude 49.188 and longitude -2.105. Stay updated with localized weather information tailored for Saint Helier.
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