Jersey weather forecast issued 7 Jul 2015 10:45 Today20°C15°CF5Wednesday19°C13°CF5Thursday21°CF2Friday25°CF3Saturday22°CF3Sunday19°CF4 Today20°C F5 Forecast valid from 11 am today to 6 am tomorrowMax20°CMin15°CCurrent20.1°CFair or sunny periods and cloudy spells. Risk of a light shower. UV Index: 7Good. F5Westerly moderate F4 to fresh F5, increasing fresh F5 to strong F6 by late afternoon.Moderate, increasing rather rough overnight.Wednesday19°CF5 Forecast valid from 6 am Wednesday to 6 am ThursdayMax19°CMin13°CRather cloudy with isolated showers. Sunny periods in the afternoon.UV Index: 7 F5West fresh F5 to strong F6, decreasing moderate F4 to fresh F5 in the afternoon, veering northwest by evening, further decreasing light F3 to moderate F4 overnight.Thursday21°CF2 Forecast valid 6 am to 6 pm ThursdayMax21°CFair with sunny periodsUV Index: 7 F2Northwest F2Friday25°CF3 Forecast valid 6 am to 6 pm FridayMax25°CSunnyUV Index: 7 F3Southeast F3Saturday22°CF3 Forecast valid 6 am to 6 pm SaturdayMax22°CMainly sunnyUV Index: 7 F3West Northwest F3Sunday19°CF4 Forecast valid 6 am to 6 pm SundayMax19°CCloudyUV Index: 5 F4West 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 ContentIf you prefer a text-only forecast, m.gov.je has a layout ideal for your smartphone.