Today20°C11°CF3Wednesday19°C11°CThursday21°CF3Friday20°CF3Saturday22°CF5Sunday23°CF4 Today20°C F3 Forecast valid from 2 am today to 6 am tomorrowMax20°CMin11°CCurrent12.6°CFair or fine and mainly sunny. Perhaps misty early morning. Some cloudy spells at times later. UV Index: 6Moderate to good, perhaps poor at times. F3Northerly light F2 to 3, perhaps occasionally moderate F4. veering northeast after midnight.Smooth or slight.Wednesday19°C Forecast valid from 6 am Wednesday to 6 am ThursdayMax19°CMin11°CFair or fine and mainly sunny. Perhaps some fog patches at times. UV Index: 7 FNortheast to north light F2 to moderate F4.Thursday21°CF3 Forecast valid 6 am to 6 pm ThursdayMax21°CMainly sunnyUV Index: 7 F3North F3Friday20°CF3 Forecast valid 6 am to 6 pm FridayMax20°CFair with sunny periodsUV Index: 7 F3North Northeast F3Saturday22°CF5 Forecast valid 6 am to 6 pm SaturdayMax22°CSunny periods and showersUV Index: 7 F5East F5Sunday23°CF4 Forecast valid 6 am to 6 pm SundayMax23°CMainly sunnyUV Index: 7 F4East F4View weather for Guernsey SettingsWind speed Beaufort forceTemperature °Celsius Wind speed Beaufort force Miles per hour Kilometres per hour Knots Temperature °Celsius °Fahrenheit Tide times - St Helier Weather radar Aviation forecast Wind and wave map Latest satellite image Runway webcam – Jersey Tide times - St Helier Weather radar Aviation forecast Wind and wave map Latest satellite image Runway webcam – Jersey Page Content If you prefer a text-only forecast, m.gov.je has a layout ideal for your smartphone.