Guernsey forecast issued 26 Aug 2016 00:15 Today21°C15°CF3Saturday24°C15°CF3Sunday20°CF3Monday20°CF3Tuesday21°CF2Wednesday20°CF4 Today21°C F3 Forecast valid from 1 am today to 6 am tomorrowMax21°CMin15°CFair to cloudy, with isolated thundery showers and mist or fog patches, clearing soon after dawn, then mainly sunny. Fair overnight, with a further risk of showers and fog patches. UV Index: 6Moderate to good, occasionally poor or very poor. F3Northwest to north light F3 to moderate F4, decreasing light F2 to 3 for a time this afternoon, veering northeast overnight.Slight, with a low swell until dawn.Saturday24°CF3 Forecast valid from 6 am Saturday to 6 am SundayMax24°CMin15°CFair or sunny periods. Some cloudy spells overnight, with the risk of a shower and fog patches.UV Index: 6 F3Northeast or variable light F2 to 3, becoming westerly by evening, occasionally moderate F4 overnight.Sunday20°CF3 Forecast valid 6 am to 6 pm SundayMax20°CFair with sunny periodsUV Index: 6 F3West Southwest F3Monday20°CF3 Forecast valid 6 am to 6 pm MondayMax20°CFair with sunny periodsUV Index: 6 F3Northwest F3Tuesday21°CF2 Forecast valid 6 am to 6 pm TuesdayMax21°CFair with sunny periodsUV Index: 6 F2West Southwest F2Wednesday20°CF4 Forecast valid 6 am to 6 pm WednesdayMax20°CSunny periods and showersUV Index: 5 F4West F4View 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.