Today27°C17°CF3Monday27°C17°CF2Tuesday27°CF2Wednesday27°CF3Thursday24°CF3Friday23°CF3 Today27°CF3 Forecast valid from 5 am today to 6 am tomorrowMax27°CMin17°CCurrent17.8°CMainly sunny with high cloud at times. Mostly fair overnight with the risk of the odd shower. UV Index: 7F3West to northwest light F2 to 3, becoming northerly or variable around dawn, occasionally moderate F4 from this afternoon.Monday27°CF2 Forecast valid from 6 am Monday to 6 am TuesdayMax27°CMin17°CLong sunny periods, perhaps with some mist patches in the morning. Cloudier spells by late afternoon with the odd shower likely, perhaps heavy and thundery. UV Index: 7F2Northerly or variable light F2 to 3, occasionally moderate F4.Tuesday27°CF2 Forecast valid 6 am to 6 pm TuesdayMax27°CSunny periodsUV Index: 7F2West Northwest F2Wednesday27°CF3 Forecast valid 6 am to 6 pm WednesdayMax27°CSunshine and showersUV Index: 6F3West Northwest F3Thursday24°CF3 Forecast valid 6 am to 6 pm ThursdayMax24°CSunshine and showersUV Index: 7F3South Southwest F3Friday23°CF3 Forecast valid 6 am to 6 pm FridayMax23°CSunny periodsUV Index: 7F3South F3View 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.