Today at Jack Lake, we’re looking at a stunning 32-degree temperature swing from a chilly 43°F at dawn to a warm 75°F by mid-afternoon. The morning starts with patchy fog and winds barely registering at 1 mph NNW, setting the stage for what promises to be an exceptional day on the water.

Paddling Window: 7AM-7PM

The hourly breakdown tells a beautiful story of conditions steadily improving throughout the day. At 7am, you’ll find 43°F temperatures with patchy fog and 93% humidity—atmospheric, yes, but visibility may be limited. By 9am, the fog lifts to mostly sunny skies as temps climb to 54°F. Winds remain incredibly gentle, hovering between 1-2 mph through the morning before picking up slightly to 5 mph by noon. The sweet spot for paddling runs from 10am through 6pm, when temperatures stay between 62°F and 75°F with consistently calm conditions. Peak warmth hits at 4pm with 75°F and winds dropping back to 3 mph NW.

Through the Day

Early birds launching at 7am should bring layers—43°F with 93% humidity and fog creates a mystical but cool start. The 1 mph winds mean glass-like water for those who brave the chill. By midday, conditions transform completely: 67°F at noon with winds reaching their daily peak of 5 mph NNW—still barely enough to ruffle the surface. The afternoon golden hours from 3pm to 6pm offer the best combination: temperatures in the low-to-mid 70s, humidity dropping to a comfortable 32-35%, and winds settling back to 2-3 mph. By 7pm, expect 71°F with mostly cloudy skies and essentially zero wind.

Why Today Works

This is a day for every paddler—beginners, families, and experienced kayakers alike. With average winds of just 3 mph throughout the entire paddling window, Jack Lake will be remarkably calm. Whether you’re trying paddleboard rental in Wisconsin for the first time or seeking a meditative solo paddle, today’s conditions are nearly flawless.

Visit Details

Kayak Kiosk has 4 kayaks and 4 paddleboards available for kayak rental at Jack Lake from sunrise to sunset. The kiosk is unstaffed, so come prepared to self-serve and enjoy the freedom of paddling on your own schedule.

Who Should Come Today

If you’ve been waiting for ideal conditions to explore things to do in Wisconsin, this is your day. Photographers, first-timers, families with kids, and anyone seeking calm water should make Jack Lake kayak their destination today.

Weather & Safety Disclaimer: This forecast is based on current data and is subject to rapid change. Always check current conditions in person before paddling. Water conditions can change suddenly and unexpectedly. Kayak Kiosk is not liable for changes in weather, water conditions, or personal injury. Paddlers assume all risks associated with paddling. Always wear a properly fitting PFD, check official weather forecasts, and use good judgment. Do not paddle in conditions you are uncomfortable with.