Jack Lake is serving up a stunning transition day, with temperatures climbing from a cool 60°F at dawn to a warm 77°F by late afternoon. Morning fog blankets the water early, but gentle winds of 5-6 mph from the northeast promise a calm, manageable paddle once conditions clear.

Your Paddling Window: 7AM-7PM

Here’s how today unfolds on the water. From 7am through 9am, expect areas of fog with near-total humidity (93-99%) and temperatures in the low 60s. Visibility will be limited, so early birds should proceed with caution. By 10am, the fog lifts and partly sunny skies emerge as temps hit 67°F. Winds hold steady at 6 mph ENE through the morning hours, creating just enough breeze to keep you comfortable without fighting your paddle. The sweet spot? Plan your launch between 10am and 5pm when skies are clearest and temperatures peak. Humidity drops from 81% at 10am down to a pleasant 56% by 4pm.

Through the Day

Early morning (7-9am) is atmospheric but challenging—that thick fog at 60-64°F makes for moody photos but limited sightlines. By midday, you’re in prime territory: 71°F at noon climbing to 74°F by 1pm with 6 mph winds keeping the air fresh. Late afternoon is the crown jewel, with temps cresting at 77°F around 4pm under mostly sunny skies. Wind speeds ease slightly to 5 mph from the east throughout the afternoon, making for glassy conditions perfect for paddleboarding. By 7pm, you’re looking at 72°F with barely 3 mph winds—a dreamy way to end your session.

Why Today Works

This is an all-levels day at Jack Lake. The consistent 5-6 mph winds throughout the paddling window mean beginners won’t struggle against gusts, while the calm water and clearing skies give experienced paddlers ideal conditions for longer excursions. If you’re considering kayak rental Jack Lake style, today delivers.

Visit Details

We have 4 kayaks and 4 paddleboards available for your paddleboard rental Wisconsin adventure. The kiosk operates sunrise to sunset with no staff on-site—just grab your gear and go.

Should You Come Today?

If you’ve been waiting for that perfect late-spring paddle day, this is it. Skip the foggy first few hours, arrive by 10am, and enjoy some of the best conditions Jack Lake offers. Looking for things to do Wisconsin? Put this at the top of your list.

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.