Johnsburg Weather Forecast

    • 28
    • 37

    Chance Drizzle

    • 30
    • 34

    Rain

    • 30
    • 37

    Rain Likely

    • 32
    • 40

    Chance Rain

    • 9
    • 37

    Breezy

    • 9
    • 19

    Blustery

    • 10
    • 23

    Mostly Cloudy

Today 24 Dec Fond Du Lac

Cloudy. Chance of Sprinkles and slight chance of drizzle late in the afternoon. Highs in the upper 30s. Southeast Winds 5 to 10 Mph.

Tonight 24 Dec Fond Du Lac

Mostly cloudy. Chance of drizzle through around midnight. Lows in the upper 20s. Southwest Winds up to 5 Mph shifting to the north after midnight. Chance of precipitation 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnsburg Temperature Statistics

December Temperature

Fond Du Lac County Airport (12.4 miles)

  • Lowest 14 December, 2025

    -8 °F

  • Average December

    17.8 °F

  • Highest 18 December, 2025

    42.1 °F

Climate (2020–Present)

Fond Du Lac County Airport (12.4 miles)

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

  • Average Low 2020–2025

    39.7 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    58.4 °F
Get WillyWeather+ to remove ads