RECMKX

Recreational Boater Forecast for Inland Lakes for Southeast Wisconsin
National Weather Service Milwaukee/Sullivan WI
1531 CDT Wed Aug 26 2026

...Rock Lake...

.TONIGHT...
Waves...............Half foot to 1 foot. 
Sky/Weather.........Partly sunny until 8 PM, then mostly clear. 
                    Isolated showers after 5 PM until 5 AM. 
Min Temperature.....Around 60. 
Winds...............Northwest winds 5 to 10 mph. 
Water Temperature...71 degrees. 
UV Index............7 - High. 

.THURSDAY...
Waves...............Half foot or less. 
Sky/Weather.........Sunny. 
Max Temperature.....Around 80. 
Winds...............Northwest winds 5 to 10 mph. 
Water Temperature...71 degrees. 
UV Index............7 - High. 

.THURSDAY NIGHT...
Waves...............Nearly calm. 
Sky/Weather.........Mostly clear. 
Min Temperature.....Upper 50s. 
Winds...............Light winds. 


.FRIDAY...
Waves...............Nearly calm. 
Sky/Weather.........Sunny. 
Max Temperature.....Lower 80s. 
Winds...............Southwest winds around 5 mph. 


.SATURDAY...
Waves...............Half foot to 1 foot. 
Sky/Weather.........Mostly cloudy. 
Max Temperature.....Lower 80s. 
Winds...............South winds around 10 mph. 


Sunrise: 06:13 AM CDT
Sunset: 07:42 PM CDT

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