Guernsey forecast issued 4 Dec 2016 11:45 Today9°C4°CF4Monday11°C5°CF4Tuesday11°CF4Wednesday12°CF4Thursday13°CF4Friday13°CF5 Today9°C F4 Forecast valid from 12 pm today to 6 am tomorrowMax9°CMin4°CFine and mainly sunny this afternoon. Fair to cloudy overnight.Risk of a ground frost overnight. UV Index: 1Mainly good. F4Easterly moderate F4, occasionally fresh F5, veering southeast mainly moderate F4 by Monday morning.Moderate.Monday11°CF4 Forecast valid from 6 am Monday to 6 am TuesdayMax11°CMin5°CFair or sunny periods. Some cloudy spells at times.Risk of a ground frost in places overnight.UV Index: 1 F4Southeast light F3 to moderate F4, veering southerly by Tuesday morning.Tuesday11°CF4 Forecast valid 6 am to 6 pm TuesdayMax11°CCloudyUV Index: 1 F4South F4Wednesday12°CF4 Forecast valid 6 am to 6 pm WednesdayMax12°CFair with sunny periodsUV Index: 1 F4South F4Thursday13°CF4 Forecast valid 6 am to 6 pm ThursdayMax13°CCloudy with showersUV Index: 1 F4South F4Friday13°CF5 Forecast valid 6 am to 6 pm FridayMax13°CSunny periods and showersUV Index: 1 F5South Southwest F5View weather for Jersey 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 Shipping forecast Latest satellite image Runway webcam – Jersey Tide times - St Helier Weather radar Aviation forecast Shipping forecast Latest satellite image Runway webcam – Jersey Page ContentIf you prefer a text-only forecast, m.gov.je has a layout ideal for your smartphone.