Johnsburg Weather Forecast

    • 63
    • 78

    Chance Thunderstorms

    • 63
    • 81

    Rain Showers Likely

    • 53
    • 77

    Partly Sunny

    • 56
    • 76

    Mostly Sunny

    • 59
    • 80

    Slight Chance Thunderstorms

    • 56
    • 77

    Partly Sunny

Today 7 Sep Mower

Partly sunny. Highs in the upper 70s. Southeast Winds 10 to 20 Mph.

Tonight 7 Sep Mower

Mostly cloudy. A chance of Showers after midnight. Lows in the lower 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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Johnsburg Temperature Statistics

September Temperature

Austin Municipal (13.7 miles)

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  • Average September

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Climate (2021–2026)

Austin Municipal (13.7 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    57.4 °F
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