RECMKX Recreational Boater Forecast for Inland Lakes for Southeast Wisconsin National Weather Service Milwaukee/Sullivan WI 1434 CST Fri Nov 7 2025 ...Lake Wisconsin... .TONIGHT... Waves...............Half foot to 1 foot. Sky/Weather.........Mostly cloudy until 11 PM, then partly cloudy until 5 AM, then mostly cloudy. Slight chance of rain showers until 11 PM. Min Temperature.....Around 30. Winds...............Northwest winds 10 to 15 mph shifting to the northeast 5 to 10 mph. Water Temperature...48 degrees. UV Index............1 - Low. .SATURDAY... Waves...............Half foot to 1 foot. Sky/Weather.........Cloudy. Rain and snow after 11 AM. Max Temperature.....Around 41. Winds...............North winds up to 5 mph. Water Temperature...48 degrees. UV Index............1 - Low. .SATURDAY NIGHT... Waves...............1 to 1.5 feet. Sky/Weather.........Mostly cloudy then becoming partly cloudy. Snow through the night. Min Temperature.....Mid 20s. Winds...............North winds 5 to 10 mph. .SUNDAY... Waves...............1.5 to 2 feet. Sky/Weather.........Mostly sunny. Max Temperature.....Lower 30s. Winds...............Northwest winds around 15 mph. .MONDAY... Waves...............Half foot to 1 foot. Sky/Weather.........Mostly sunny. Max Temperature.....Upper 30s. Winds...............Northwest winds around 10 mph. Sunrise: 07:40 AM CDT Sunset: 05:44 PM CDT $$