RECMKX Recreational Boater Forecast for Inland Lakes for Southeast Wisconsin National Weather Service Milwaukee/Sullivan WI 316 CDT Wed Jul 2 2025 ...Lake Beulah... .TODAY... Waves...............Nearly calm. Sky/Weather.........Mostly sunny. Max Temperature.....Around 87. Winds...............West winds 5 to 10 mph. Water Temperature...71 degrees. UV Index............10 - Very High. .TONIGHT... Waves...............Nearly calm. Sky/Weather.........Mostly clear. Slight chance of thunderstorms. Min Temperature.....Around 65. Winds...............West winds around 5 mph. Water Temperature...71 degrees. UV Index............10 - Very High. .THURSDAY... Waves...............Nearly calm. Sky/Weather.........Mostly sunny. Max Temperature.....Mid 80s. Winds...............West winds around 5 mph shifting to the south in the afternoon. .INDEPENDENCE DAY... Waves...............Nearly calm. Sky/Weather.........Sunny. Max Temperature.....Around 90. Winds...............Southwest winds around 5 mph. .SATURDAY... Waves...............Half foot to 1 foot. Sky/Weather.........Mostly sunny. Max Temperature.....Lower 90s. Winds...............Southwest winds around 15 mph. Sunrise: 05:20 AM CDT Sunset: 08:36 PM CDT $$