Johnsburg Weather Forecast

    • 63
    • 81

    Chance Rain Showers

    • 51
    • 74

    Partly Sunny

    • 52
    • 65

    Rain Showers

    • 56
    • 74

    Rain Showers

    • 50
    • 66

    Partly Sunny

    • 55
    • 68

    Slight Chance Thunderstorms

Today 11 Sep Mower

Mostly sunny. Highs around 80. South Winds 10 to 20 Mph with Gusts up to 30 Mph.

Tonight 11 Sep Mower

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the lower 60s. South Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

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Johnsburg Temperature Statistics

September Temperature

Austin Municipal (13.7 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Austin Municipal (13.7 miles)

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  • Average Low 2021–2026

    38.6 °F
  • Average 2021–2026

    47.9 °F
  • Average High 2021–2026

    57.3 °F
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