Today26°C11°CF3Sunday16°C9°CF3Monday14°CF4Tuesday16°CF4Wednesday15°CF4Thursday15°CF5 Today26°C F3 Forecast valid from 11 am today to 6 am tomorrowMax26°CMin11°CCurrent22.5°CMainly sunny and very warm. Rather cloudy with the risk of a thundery shower from mid- afternoon. UV Index: 6Moderate to good. F3Easterly or variable light F2 or 3, occasionally moderate F4, veering southeast to south later this afternoon.Smooth or slight with a low swell.Sunday16°CF3 Forecast valid from 6 am Sunday to 6 am MondayMax16°CMin9°CSunny periods at first, becoming cloudy during the morning with mist or fog patches by midday. Risk of a little rain overnight. UV Index: 5 F3Southerly light F2 to 3, veering west light F3 to moderate F4 by midday.Monday14°CF4 Forecast valid 6 am to 6 pm MondayMax14°CFair with sunny periodsUV Index: 6 F4West F4Tuesday16°CF4 Forecast valid 6 am to 6 pm TuesdayMax16°CCloudyUV Index: 5 F4Southwest F4Wednesday15°CF4 Forecast valid 6 am to 6 pm WednesdayMax15°CFair with sunny periodsUV Index: 6 F4West Northwest F4Thursday15°CF5 Forecast valid 6 am to 6 pm ThursdayMax15°CFair with sunny periodsUV Index: 6 F5West F5View 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.