RECMKX Recreational Boater Forecast for Inland Lakes for Southeast Wisconsin National Weather Service Milwaukee/Sullivan WI 317 CDT Tue Jul 28 2026 ...Lac La Belle... .TODAY... Waves...............Half foot to 1 foot. Sky/Weather.........Sunny. Max Temperature.....Around 83. Winds...............Northeast winds 5 to 10 mph. Water Temperature...75 degrees. UV Index............9 - Very High. .TONIGHT... Waves...............Nearly calm. Sky/Weather.........Mostly clear. Min Temperature.....Around 58. Winds...............Northeast winds up to 5 mph in the evening becoming light. Water Temperature...75 degrees. UV Index............9 - Very High. .WEDNESDAY... Waves...............Nearly calm. Sky/Weather.........Sunny. Max Temperature.....Mid 80s. Winds...............Light winds becoming northwest around 5 mph in the afternoon. .THURSDAY... Waves...............Nearly calm. Sky/Weather.........Mostly sunny. Max Temperature.....Upper 80s. Winds...............Light winds becoming west around 5 mph in the afternoon. .FRIDAY... Waves...............Nearly calm. Sky/Weather.........Mostly cloudy. Chance of showers through the day. Slight chance of thunderstorms in the afternoon. Max Temperature.....Mid 80s. Winds...............Southwest winds around 5 mph. Sunrise: 05:41 AM CDT Sunset: 08:20 PM CDT $$