RECMKX

Recreational Boater Forecast for Inland Lakes for Southeast Wisconsin
National Weather Service Milwaukee/Sullivan WI
317 CDT Thu May 28 2026

...Rock Lake...

.TODAY...
Waves...............Half foot or less. 
Sky/Weather.........Sunny. 
Max Temperature.....Around 76. 
Winds...............East winds 5 to 10 mph. 
Water Temperature...66 degrees. 
UV Index............8 - Very High. 

.TONIGHT...
Waves...............Nearly calm. 
Sky/Weather.........Mostly clear. 
Min Temperature.....Around 46. 
Winds...............East winds up to 5 mph in the evening becoming 
                    light. 
Water Temperature...66 degrees. 
UV Index............8 - Very High. 

.FRIDAY...
Waves...............Nearly calm. 
Sky/Weather.........Mostly sunny. 
Max Temperature.....Lower 80s. 
Winds...............Light winds becoming northwest around 5 mph in 
                    the afternoon. 


.SATURDAY...
Waves...............Half foot to 1 foot. 
Sky/Weather.........Mostly sunny. 
Max Temperature.....Mid 70s. 
Winds...............East winds around 10 mph. 


.SUNDAY...
Waves...............Half foot or less. 
Sky/Weather.........Mostly sunny. 
Max Temperature.....Around 80. 
Winds...............Southeast winds around 5 mph. 


Sunrise: 05:21 AM CDT
Sunset: 08:25 PM CDT

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