14-day forecast Updated 19:02
Fri · Today · 31 Jul
Sunny
26°
16°
1%
⌄
Wind 13 mph NW
Gusts 19 mph
UV index 6 – High
Chance of rain 1%
Sunrise 05:23
Sunset 20:50
Sat · Tomorrow · 1 Aug
Sunny
26°
14°
1%
⌄
Wind 11 mph NW
Gusts 17 mph
UV index 6 – High
Chance of rain 1%
Sunrise 05:25
Sunset 20:48
Sunday · 2 Aug
Sunny
29°
15°
1%
⌄
Wind 13 mph E
Gusts 15 mph
UV index 6 – Moderate
Chance of rain 1%
Sunrise 05:26
Sunset 20:47
Monday · 3 Aug
Sunny
31°
17°
0.9 mm
⌄
Wind 10 mph NE
Gusts 15 mph
UV index 6 – Moderate
Chance of rain 36%
Sunrise 05:28
Sunset 20:45
Tuesday · 4 Aug
Sunny
28°
17°
17%
⌄
Wind 16 mph SW
Gusts 18 mph
UV index 7 – High
Chance of rain 17%
Sunrise 05:29
Sunset 20:43
Wednesday · 5 Aug
Sunny intervals
28°
17°
8%
⌄
Wind 15 mph SW
Gusts 17 mph
UV index 7 – High
Chance of rain 8%
Sunrise 05:31
Sunset 20:42
Thursday · 6 Aug
Sunny intervals
21°
16°
11%
⌄
Wind 10 mph N
Gusts 13 mph
UV index 5 – Moderate
Chance of rain 11%
Sunrise 05:33
Sunset 20:40
Friday · 7 Aug
Sunny
26°
13°
2%
⌄
Wind 6 mph NW
Gusts 8 mph
UV index 7 – High
Chance of rain 2%
Sunrise 05:34
Sunset 20:38
Saturday · 8 Aug
Sunny
27°
15°
3%
⌄
Wind 10 mph NW
Gusts 12 mph
UV index 7 – High
Chance of rain 3%
Sunrise 05:36
Sunset 20:36
Sunday · 9 Aug
Sunny
26°
14°
2%
⌄
Wind 13 mph E
Gusts 15 mph
UV index 7 – High
Chance of rain 2%
Sunrise 05:37
Sunset 20:35
Monday · 10 Aug
Sunny
25°
14°
3%
⌄
Wind 11 mph E
Gusts 13 mph
UV index 6 – High
Chance of rain 3%
Sunrise 05:39
Sunset 20:33
Tuesday · 11 Aug
Sunny
30°
15°
2%
⌄
Wind 10 mph E
Gusts 13 mph
UV index 7 – High
Chance of rain 2%
Sunrise 05:40
Sunset 20:31
Wednesday · 12 Aug
Sunny
34°
17°
1%
⌄
Wind 11 mph SW
Gusts 15 mph
UV index 8 – Very high
Chance of rain 1%
Sunrise 05:42
Sunset 20:29
Thursday · 13 Aug
Sunny
30°
19°
1%
⌄
Wind 11 mph W
Gusts 16 mph
UV index 8 – Very high
Chance of rain 1%
Sunrise 05:43
Sunset 20:27
Conditions & indices
UV index
6 — High
Max today
Air quality
Low
DAQI 1 / 10
Pollen
Moderate levels
Mugwort
Visibility
6 mi
Good visibility
Pollen — St. Helier
Sunrise 05:23
Sunset 20:50
Day length 15h 27m
Moonrise 21:38
Moonset 07:29
Moon phase 🌔 Waning Gibbous
Latitude 51.3822°N
Longitude -0.1834°E
Brighton Beach (63km) 22°
Southend-on-Sea (64km) 22°
Bognor Regis (75km) 22°
Eastbourne (76km) 22°
West Wittering (84km) 22°
Whitstable (84km) 23°
🌤️ Dry over the next 90 minutes
Now +30 +60 +90 min
Rain minute by minute · UKV nowcast
Today’s index derived from today’s forecast
Drying weather
Good
Hang the washing out
BBQ weather
Good
Barbecue outdoors
Running weather
OK
Go for a run
Beer garden
Good
Drinks outside
Other places in the same county / region
Sources · Friday 31 July
Weather data for St. Helier from official sources
The forecast is compiled from global weather models (14-day forecast, UV, air quality, pollen and warnings) together with the UK Met Office UKV model . Data updates every hour, warnings every 15 minutes. Lat 51.3822°N, lon -0.1834°E.