Saint Helier weather — 10-day forecast
Temperature, rain, wind and feels-like in Saint Helier, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 18:00 · Meteo-France AROME 1.3 km model
20 °C
Mainly clear
Feels like 16 °C
Next 12 h
↑ 20°18:00↓ 15°04:00
- Humidity
- 55 %
- Dew point
- 10 °C
- Gusts
- 33.3 km/h
- Clouds
- 27 %
- Pressure
- 1,023 hPa ↓
Grid point 0.4 km away · 1.3 km grid · elevation 27 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 74.4µg/m³
- PM2.5
- 7.8µg/m³
- PM10
- 11.6µg/m³
- Nitrogen dioxide
- 1.1µg/m³
- Sulphur dioxide
- 0.8µg/m³
- Carbon monoxide
- 114.0µg/m³
- Dust (AOD)
- 0.01
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Mainly clear
22°
17°
Sat
Overcast
29°
15°
Sun
Mainly clear
26°
19°
Mon
Mainly clear
22°
18°
Tue
Clear sky
28°
19°
Wed
Partly cloudy
28°
23°
Thu
Mainly clear
22°
20°
Fri
Light rain11 mm
21°
20°
Sat
Clear sky
22°
20°
Sun
Partly cloudy
20°
20°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:49
- Daylight
- 14 h 50
- Sunset
- 20:39
Radiation · 19.6 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in Saint Helier the mean temperature will be 19.6 °C — +2.5 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Saint Helier