Oshkosh, Appleton, and Fond du Lac, WI

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"Brick" streets of downtown Oshkosh on U.S. Highway 45. It is listed on the National Register of Historic Places as the Main Street Historic District.

Today’s Forecast:

☁
36°F
High: 36° | Low: 30°
Current Temperature
Cloudy
Station: KOSH
Observed at: 8:45 pm CST on 11/13/26
Wind: 8 mph | Humidity: 64%

Tonight:Mostly cloudy. Low around 30, with temperatures rising to around 32 overnight. North northwest wind around 10 mph.
Saturday:Partly sunny. High near 46, with temperatures falling to around 44 in the afternoon. North northwest wind 5 to 9 mph.
Saturday Night:Partly cloudy, with a low around 30. North northwest wind around 3 mph.

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Today’s Report:

⛵ Boating

  23 /100

Not Recommended for boating. High near 46°F. Low rain risk (1%). Light wind (9 mph). Temperatures outside comfort limits (46°F).

  • Temp: Unfavorable weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 23/100
Not Recommended for boating. High near 47°F. Temperatures outside comfort limits (47°F).

⛺ Camping

Excellent
  85 /100

Excellent for camping. High near 46°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 88/100
Ideal conditions for camping. Comfortable temperature (high near 47°F), light wind, and clear forecast.

🎪 Outdoor Events / Activities

  20 /100

Not Recommended for outdoor events / activities. High near 46°F. Low rain risk (1%). Light wind (9 mph). Temperatures outside comfort limits (46°F).

  • Temp: Unfavorable weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 20/100
Not Recommended for outdoor events / activities. High near 47°F. Temperatures outside comfort limits (47°F).

🐟 Fishing

Good
  84 /100

Good for fishing. High near 46°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 85/100
Ideal conditions for fishing. Comfortable temperature (high near 47°F), light wind, and clear forecast.

About Oshkosh

Oshkosh sits on the Fox River and Lake Winnebago, giving it a strong mix of water recreation, parks, golf, trails, events, and easy weekend activity. It is a place where a calm, warm forecast can quickly turn into a boat day, paddle, waterfront walk, or outdoor event plan.

Wind is one of the bigger factors here. Lake Winnebago can feel rougher than people expect, especially for smaller boats or paddling. On breezier days, golf, parks, trails, restaurants, and indoor attractions can be the better fit.

This forecast covers the Mile of Music Festival and other outdoor events in the area.

Make the Most of a Oshkosh Day

Use the best wind and storm window for water activities, then keep your afternoon flexible. Oshkosh offers enough nearby options that you can change course without losing the day.

Weather Tips for Oshkosh

Lake Winnebago can create stronger wind and choppier conditions than inland forecasts suggest. Summer storms can also alter water and event plans quickly.

A few things worth watching before you head out:

  • Lake wind: Wind matters for boats, paddlecraft, shore fishing, and waterfront comfort.
  • Thunderstorms: Check timing before spending a long stretch on the water or at an open event.
  • Heat: Open lakefront and festival areas can feel hotter with little shade.
  • Rain timing: A morning window may be enough for a lakefront walk or shorter paddle.
  • Cooler water: Water temperatures can lag behind air temperatures in spring and early summer.

Plan Around the Conditions

When the lake is calm, prioritize boating, paddling, or waterfront time. If it is windy, shift toward golf, trails, local attractions, food, or a shorter shore-based visit.

7-Day Forecast for Oshkosh:

☁
36°F
High: 36° | Low: 30°
Current Temperature
Cloudy
Station: KOSH
Observed at: 8:45 pm CST on 11/13/26
Wind: 8 mph | Humidity: 64%
Sat ⛅
46° 30°
1%
Sun ☀
47° 31°
0%
Mon ☀
51° 34°
0%
Tue ☀
54° 38°
0%
Wed ⛅
55° 45°
0%
Thu 🌧
57° 46°
24%
Fri ⛅
57° --°
10%

7-Day High Temperature Trend

46° Sat 47° Sun 51° Mon 54° Tue 55° Wed 57° Thu 57° Fri

7-Day Low Temperature Trend

30° Sat 31° Sun 34° Mon 38° Tue 45° Wed 46° Thu 50° Fri

📊 7-Day Outdoor Outlook

Good Fair Poor 20 Sat 20 Sun 75 Mon 90 Tue 100 Wed 100 Thu 100 Fri
Forecast data from the National Weather Service  |  Last Updated: November 13, 2026 10:27 pm CST