Fond du Lac Weather Forecast

    • 46
    • 52

    Rain Showers

    • 41
    • 55

    Mostly Cloudy

    • 36
    • 56

    Partly Sunny

    • 38
    • 57

    Chance Rain Showers

    • 29
    • 51

    Mostly Sunny

    • 40
    • 57

    Mostly Sunny

    • 40
    • 63

    Partly Sunny

Today 12 Oct Carlton/South St. Louis

Sunny. Highs in the lower 60s.

Tonight 12 Oct Carlton/South St. Louis

Cloudy with a chance of Showers. A slight chance of Thunderstorms early this Evening, then a slight chance of drizzle. Patchy fog. Near steady temperature in the mid 40s. East Winds 10 to 15 Mph, becoming north 5 to 10 Mph. Gusts up to 30 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fond du Lac Temperature Statistics

October Temperature

Richard I. Bong Airport (8.7 miles)

  • Lowest 2 October, 2026

    34.9 °F

  • Average October

    56.6 °F

  • Highest 6 October, 2026

    77 °F

Climate (2021–2026)

Richard I. Bong Airport (8.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    42.7 °F

  • Average High 2021–2026

    51 °F
Get WillyWeather+ to remove ads