Today at Jack Lake delivers exactly what Wisconsin paddlers dream about: sunny skies and a temperature that climbs from a cool 57°F at 7am to a perfect 72°F by mid-afternoon. The dominant condition is sunny, with humidity dropping steadily throughout the day making for comfortable, dry paddling.

Your Paddling Window: 7AM to 7PM

The morning starts with mostly cloudy skies at 7am and 57°F with 96% humidity—expect damp, dewy conditions if you’re an early riser. By 9am, the clouds begin breaking up to partly sunny at 62°F. The real magic happens from 11am onward when mostly sunny skies take over at 66°F. Peak conditions hit between 2pm and 4pm when you’ll see full sun, temps hovering at 71-72°F, and humidity dropping to a comfortable 46-48%. Late afternoon paddlers at 6pm still enjoy 68°F under mostly clear skies. Wind data isn’t available for today, so check conditions in person before launching.

Through the Day on Jack Lake

Early birds at 7am face that 96% humidity and mostly cloudy skies—your paddle will feel heavy with moisture in the air. By 10am, things improve dramatically with 64°F and humidity dropping to 73%. The midday hours from noon to 3pm are prime time: temps between 69-72°F, sunny skies, and humidity in the upper 40s to low 50s. The evening paddle from 5-7pm stays pleasant as temps gently fall from 70°F to 66°F under mostly clear conditions.

Why Today Works

This is a day for everyone. Casual paddlers, families looking for things to do in Wisconsin, and experienced kayakers alike will find excellent conditions. The steady improvement from morning to afternoon means you can pick your preferred comfort level—cooler and quieter early, or warm and sunny at peak hours.

Visit Kayak Kiosk at Jack Lake

We have 4 kayaks available for Jack Lake kayak rental from sunrise to sunset. The kiosk is unstaffed, so arrive ready to paddle on your own schedule.

Who Should Come Today?

Anyone with a free afternoon should seriously consider a paddleboard rental Wisconsin trip to Jack Lake today. These sunny, 72°F peak conditions with dropping humidity are as good as it gets for late spring paddling.

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.