Waupaca & Chain O’ Lakes

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Hartman Creek State Park

Today’s Forecast:

🌤
82°F
Current Temperature
Station: KPCZ
Observed at: 2:35 pm
Wind: 5 mph | Humidity: 36%

This Afternoon:Mostly sunny, with a high near 82. Heat index values as high as 81. Southwest wind around 9 mph.
Tonight:Partly cloudy. Low around 61, with temperatures rising to around 63 overnight. South southwest wind 5 to 8 mph.
Saturday:A slight chance of rain showers between 10am and noon. Partly sunny, with a high near 87. Heat index values as high as 90. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

Today’s Report:

Boating

Excellent
  100 /100

Excellent for boating. High near 81°F. Low rain risk (1%). Light wind (9 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 98/100

Camping

Excellent
  91 /100

Excellent for camping. High near 81°F. Low rain risk (1%). Light wind (9 mph).

  • Temp: Marginal weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Good 84/100

Golf

Excellent
  100 /100

Excellent for golf. High near 81°F. Low rain risk (1%). Light wind (9 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 97/100

🐟 Fishing

Excellent
  93 /100

Excellent for fishing. High near 81°F. Low rain risk (1%). Light wind (9 mph).

  • Temp: Marginal weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 86/100

About Waupaca & the Chain O’ Lakes

Waupaca and the Chain O’ Lakes offer a classic central Wisconsin lake escape with clear water, paddling, boating, camping, golf, trails, and easy summer-day energy. It is a good place to make the lake the center of the plan without needing a complicated itinerary.

The best water days are usually calm, warm, and free of nearby thunderstorms. On a breezier day, you may still enjoy the shore, take a walk, play golf, explore town, or choose a more protected part of the chain.

Near Waupaca, Hartman Creek State Park is an easy choice for a full outdoor day or a quieter add-on to time around the Chain O’ Lakes. The park has clear lakes, a swimming beach, camping, boating and paddling access, mountain biking, horseback riding, and about 10 miles of hiking trails, including the scenic Deer Path Trail around Allen Lake. It is a great fit for warm summer days on the water, cooler hiking weather, or a relaxed picnic stop by Marl Lake.

For camping trips, Hartman Creek has a 103-site family campground plus group sites, so it can work well as a base for exploring the Waupaca area. As with any lake-and-trail day, wind, rain timing, and storms can affect the best plan, especially for paddling, swimming, and biking.

Make the Most of a Waupaca & Chain O’ Lakes Day

Use the weather to decide whether to go big on the water or keep the day closer to shore. A flexible plan is especially helpful during summer storm season.

Weather Tips for Waupaca & Chain O’ Lakes

Wind and thunderstorms are the main factors for Chain O’ Lakes activities. Recent rain can also affect comfort around trails and shorelines.

A few things worth watching before you head out:

  • Wind: Wind can make paddling and small-boat plans much less comfortable.
  • Thunderstorms: Check timing before committing to a long lake day.
  • Crowds: Warm weekends can make favorite launches and beaches busier.
  • Heat: Sun reflects off the water, so plan for hydration and shade.
  • Rain timing: A dry morning can still be valuable even when afternoon rain is possible.

Plan Around the Conditions

Make the lake your first priority during calmer hours. If wind picks up, shift to golf, trails, town, dining, or a protected shoreline stop.

7-Day Forecast for Waupaca & Chain O’ Lakes:

🌤
82°F
Current Temperature
Station: KPCZ
Observed at: 2:35 pm
Wind: 5 mph | Humidity: 36%
Fri
82° 61°
0%
Sat 🌧
87° 69°
16%
Sun
93° 71°
25%
Mon
91° 67°
46%
Tue
88° 64°
6%
Wed
87° 65°
8%
Thu
88° 66°
25%

7-Day High Temperature Trend

82° Fri 87° Sat 93° Sun 91° Mon 88° Tue 87° Wed 88° Thu

7-Day Low Temperature Trend

61° Fri 69° Sat 71° Sun 67° Mon 64° Tue 65° Wed 66° Thu

📊 7-Day Outdoor Outlook

Good Fair Poor 20 Fri 20 Sat 12 Sun 4 Mon 20 Tue 20 Wed 12 Thu
Forecast data from the National Weather Service  |  Last Updated: July 24, 2026 3:48 pm CDT