RECMKX Recreational Boater Forecast for Inland Lakes for Southeast Wisconsin National Weather Service Milwaukee/Sullivan WI 1040 CDT Sat Nov 1 2025 ...Lake Beulah... .TODAY... Waves...............Half foot or less. Sky/Weather.........Mostly cloudy. Rain likely. Max Temperature.....Around 44. Winds...............North winds around 5 mph. Water Temperature...48 degrees. UV Index............2 - Low. .TONIGHT... Waves...............Nearly calm. Sky/Weather.........Partly cloudy. Patchy fog after 11 PM. Min Temperature.....Around 31. Winds...............North winds up to 5 mph in the evening becoming light. Water Temperature...48 degrees. UV Index............2 - Low. .SUNDAY... Waves...............Half foot to 1 foot. Sky/Weather.........Mostly sunny. Patchy fog in the morning. Max Temperature.....Lower 50s. Winds...............Southwest winds 5 to 10 mph. .MONDAY... Waves...............Half foot to 1 foot. Sky/Weather.........Sunny. Max Temperature.....Upper 50s. Winds...............West winds 10 to 15 mph. .TUESDAY... Waves...............Nearly calm. Sky/Weather.........Mostly sunny. Max Temperature.....Upper 50s. Winds...............South winds around 5 mph. Sunrise: 07:26 AM CDT Sunset: 05:48 PM CDT $$