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July 21st, 2026 :: 11:17 pm BST   

Local Weather Report for
Guernsey
England, United Kingdom

 Current Guernsey Weather Conditions Updated July 21st at 9:50 pm 
Temperature:16°C Dew Point:13°C
Barometer:102.8 kPa Wind:N 10 Km/h
Humidity:82.4% Visibility:n/a
 
 Guernsey Weather Forecast Summary  
 
Today
Jul 21st
Wednesday
Jul 22nd
Thursday
Jul 23rd
Friday
Jul 24th
Saturday
Jul 25th
Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
19°C
19°C
17°C
19°C
17°C
21°C
18°C
19°C
17°C
 
 Guernsey Detailed Weather Forecast  
 
Wednesday, July 22nd, 2026
Overnight Temperature: 18°C
Clear.
Morning Temperature: 17°C
Sunny.
Afternoon Temperature: 18°C
Mostly sunny.
Evening Temperature: 19°C
Clear with cloudy periods. Windy at times.
Thursday, July 23rd, 2026
Overnight Temperature: 18°C
Clear. Windy at times.
Morning Temperature: 18°C
Mostly sunny. Windy at times.
Afternoon Temperature: 19°C
Mostly sunny. Windy at times.
Evening Temperature: 19°C
Mostly clear. Windy at times.
Friday, July 24th, 2026
Overnight Temperature: 18°C
Clear.
Morning Temperature: 18°C
Sunny.
Afternoon Temperature: 19°C
Mostly sunny.
Evening Temperature: 20°C
Mostly clear.
Saturday, July 25th, 2026
Overnight Temperature: 18°C
Clear. Windy at times.
Morning Temperature: 17°C
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 18°C
Mostly sunny. Windy.
Evening Temperature: 18°C
Mostly clear. Wind 30 to 50 km/h.
Sunday, July 26th, 2026
Overnight Temperature: 17°C
Mostly cloudy with a slight chance of showers. Windy.
Morning Temperature: 18°C
A mix of cloud and sun with a slight chance of showers. Windy.
Afternoon Temperature: 18°C
Sunny with cloudy periods. Windy at times.
Evening Temperature: 18°C
Mostly clear. Windy.
Monday, July 27th, 2026
Overnight Temperature: 18°C
Clear. Windy.
Morning Temperature: 18°C
Sunny. Windy at times.
Afternoon Temperature: 17°C
Sunny. Windy.
Evening Temperature: 18°C
Clear. Windy at times.
Tuesday, July 28th, 2026
Overnight Temperature: 17°C
Clear. Windy at times.
Morning Temperature: 17°C
Sunny. Windy at times.
Afternoon Temperature: 19°C
Sunny. Windy.
Evening Temperature: 19°C
Clear. Windy.
Wednesday, July 29th, 2026
Overnight Temperature: 18°C
Clear. Windy at times.
Morning Temperature: 18°C
Sunny. Windy at times.
Afternoon Temperature: 19°C
Sunny. Windy at times.
Evening Temperature: 19°C
Clear. Windy at times.





 

  [ Local Weather Report ]
Jersey, GB 
9:50 PM  17°C
 
 
Alderney, GB 
 
Flamanville 
 
Surtainville 
 
Les Pieux 
 
Beaumont-hague 
 
Barneville-plage 
 
Portbail 
 
Urville-nacqueville 
 
Martinvast 

 
This WeatherCity Weather Forecast for Guernsey, England, United Kingdom is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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