Today13°C3°CF3Thursday11°C4°CF4Friday12°CF4Saturday12°CF4Sunday13°CF2Monday13°CF2 Today13°CF3 Forecast valid from 4 pm today to 6 am tomorrowMax13°CMin3°CCurrent11.9°CSunny into this evening then clear for much of the night, becoming cloudier towards dawn tomorrow. A ground frost overnight. UV Index: 5F3North to northeast light F3, occasionally moderate F4 veering northeast to east this evening.Thursday11°CF4 Forecast valid from 6 am Thursday to 6 am FridayMax11°CMin4°COccasional cloudy spells, perhaps with the odd light shower. Otherwise sunny, especially late afternoon. Risk of a ground frost overnight.UV Index: 5F4Northeasterly light F3, increasing moderate F4 by mid-morning, perhaps occasionally fresh F5 in the afternoon.Friday12°CF4 Forecast valid 6 am to 6 pm FridayMax12°CMainly sunnyUV Index: 6F4Northeast F4Saturday12°CF4 Forecast valid 6 am to 6 pm SaturdayMax12°CMainly sunnyUV Index: 6F4Northeast F4Sunday13°CF2 Forecast valid 6 am to 6 pm SundayMax13°CSunny periodsUV Index: 5F2East F2Monday13°CF2 Forecast valid 6 am to 6 pm MondayMax13°CCloudyUV Index: 5F2East F2View 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.