Today4°C-1°CF4Monday3°C1°CF5Tuesday7°CF5Wednesday8°CF3Thursday10°CF4Friday9°CF4 Today4°C F4 Forecast valid from 12 pm today to 6 am tomorrowMax4°CMin-1°CCurrent3.4°CCloudy with occasional rain or sleet by late afternoon, turning to sleet or snow overnight. Some icy surfaces overnight. A ground frost and air frost overnight. UV Index: 1Moderate to poor, perhaps very poor at times overnight. F4Southeast light F3 to moderate F4, backing east moderate F4 to fresh F5 later this afternoon, perhaps occasionally strong F6 around dusk.Slight with a low swell, occasionally moderate by late afternoon.Monday3°CF5 Forecast valid from 6 am Monday to 6 am TuesdayMax3°CMin1°CSome icy surfaces Monday morning. Cloudy with occasional sleet or snow, turning to rain or sleet by afternoon, clearing by early evening. Fair periods developing overnight. A ground frost at times.UV Index: 1 F5Northeast to east fresh F5, occasionally strong F6.Tuesday7°CF5 Forecast valid 6 am to 6 pm TuesdayMax7°CFair with sunny periodsUV Index: 3 F5North Northeast F5Wednesday8°CF3 Forecast valid 6 am to 6 pm WednesdayMax8°CFair with sunny periodsUV Index: 2 F3North Northwest F3Thursday10°CF4 Forecast valid 6 am to 6 pm ThursdayMax10°CCloudyUV Index: 1 F4West Southwest F4Friday9°CF4 Forecast valid 6 am to 6 pm FridayMax9°CSunny periods and showersUV Index: 2 F4West Southwest 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 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 Content If you prefer a text-only forecast, m.gov.je has a layout ideal for your smartphone.