Johnsburg Weather Forecast

    • 66
    • 81

    Chance Thunderstorms

    • 64
    • 81

    Rain Showers

    • 61
    • 76

    Rain Showers

    • 57
    • 78

    Chance Rain Showers

    • 64
    • 75

    Chance Thunderstorms

    • 72
    • 86

    Partly Sunny

Today 16 Jun Fond Du Lac

Partly sunny with a 20 percent chance of light Showers and Thunderstorms. Highs in the lower 80s. South Winds 5 to 10 Mph.

Tonight 16 Jun Fond Du Lac

Partly cloudy. A 50 percent chance of light Showers and Thunderstorms in the late evening and overnight. Lows in the mid 60s. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Johnsburg Temperature Statistics

June Temperature

Fond Du Lac County Airport (12.4 miles)

  • Lowest 1 June, 2025

    36.6 °F

  • Average June

    63.7 °F

  • Highest 3 June, 2025

    83.6 °F

Climate (2020–Present)

Fond Du Lac County Airport (12.4 miles)

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  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    49.3 °F

  • Average High 2020–2025

    58.5 °F
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