Oconomowoc & Lake Country, WI

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Downtown Oconomowoc Boardwalk

Today’s Forecast:

🌤
59°F
High: 59° | Low: 45°
Current Temperature
Station: KUES
Observed at: 6:45 pm CDT on 9/26/26
Wind: 9 mph | Humidity: 72%

Tonight:Partly cloudy, with a low around 45. East wind 0 to 5 mph.
Sunday:Mostly sunny, with a high near 70. Northeast wind 0 to 5 mph.
Sunday Night:Partly cloudy, with a low around 50. Northeast wind around 0 mph.

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Today’s Report:

⛵ Boating

Excellent
  95 /100

Ideal conditions for boating. Comfortable temperature (high near 69°F), light wind, and clear forecast.

  • Temp: Marginal weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Ideal conditions for boating. Comfortable temperature (high near 72°F), light wind, and clear forecast.

⛳ Golf

Excellent
  100 /100

Ideal conditions for golf. Comfortable temperature (high near 69°F), light wind, and clear forecast.

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Ideal conditions for golf. Comfortable temperature (high near 72°F), light wind, and clear forecast.

🥾 Hiking

Excellent
  100 /100

Ideal conditions for hiking. Comfortable temperature (high near 69°F), light wind, and clear forecast.

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Ideal conditions for hiking. Comfortable temperature (high near 72°F), light wind, and clear forecast.

🐟 Fishing

Excellent
  100 /100

Ideal conditions for fishing. Comfortable temperature (high near 69°F), light wind, and clear forecast.

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Ideal conditions for fishing. Comfortable temperature (high near 72°F), light wind, and clear forecast.

About Oconomowoc & Lake Country

Oconomowoc is a natural Lake Country base, with clear lakes, shoreline parks, paddling, boating, golf, trails, and easy access from Milwaukee and Madison. It works well for a relaxed day trip or a weekend that revolves around the water.

The biggest weather question is usually wind. A sunny forecast can still be a poor match for paddling or smaller boats if the lakes are choppy. On breezier days, golf, walking, dining, and exploring town can be a better way to be outside.

Make the Most of a Oconomowoc & Lake Country Day

Use the calmest part of the day for water. Then build the rest of the plan around golf, trails, patios, shopping, or food, depending on how the weather develops.

Weather Tips for Oconomowoc & Lake Country

Lake conditions can change quickly with wind, and summer storms may affect open-water plans later in the day.

A few things worth watching before you head out:

  • Wind: Wind has an outsized effect on paddling and small-boat comfort.
  • Thunderstorms: Check timing before moving far from shore.
  • Heat: Open lakes and golf courses can feel intense during the hottest part of the day.
  • Cool mornings: Early starts are often ideal for water, golf, and walks.
  • Rain windows: A later rain chance may still leave a useful morning for outside plans.

Plan Around the Conditions

Treat the lakes as your first choice when wind is low. When it is breezier, move to golf, trails, town, or a shore-based activity and save the water for a calmer window.

7-Day Forecast for Oconomowoc & Lake Country:

🌤
59°F
High: 59° | Low: 45°
Current Temperature
Station: KUES
Observed at: 6:45 pm CDT on 9/26/26
Wind: 9 mph | Humidity: 72%
Sun ⛅
70° 50°
0%
Mon ☀
72° 50°
0%
Tue ⛅
72° 59°
5%
Wed 🌧
69° 58°
65%
Thu 🌧
70° 53°
61%
Fri 🌧
65° 51°
34%
Sat 🌧
65° --°
21%

7-Day High Temperature Trend

70° Sun 72° Mon 72° Tue 69° Wed 70° Thu 65° Fri 65° Sat

7-Day Low Temperature Trend

50° Sun 50° Mon 59° Tue 58° Wed 53° Thu 51° Fri 50° Sat

📊 7-Day Outdoor Outlook

Good Fair Poor 100 Sun 100 Mon 100 Tue 94 Wed 94 Thu 95 Fri 100 Sat
Forecast data from the National Weather Service  |  Last Updated: September 26, 2026 8:19 pm CDT