Johnsburg Weather Forecast

    • 55
    • 75

    Partly Sunny

    • 59
    • 78

    Partly Sunny

    • 66
    • 82

    Mostly Cloudy

    • 65
    • 87

    Mostly Cloudy

    • 63
    • 84

    Mostly Cloudy

    • 62
    • 82

    Slight Chance Rain Showers

Today 10 Sep Mower

Partly sunny early this Morning, then becoming mostly sunny. Patchy fog early this morning. Highs in the mid 70s. Light Winds, becoming northeast around 5 Mph.

Tonight 10 Sep Mower

Partly cloudy. Lows in the mid 50s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnsburg Temperature Statistics

September Temperature

Austin Municipal (13.7 miles)

  • Lowest 4 September, 2025

    42.8 °F

  • Average September

    57 °F

  • Highest 1 September, 2025

    75.2 °F

Climate (2020–Present)

Austin Municipal (13.7 miles)

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  • Average Low 2020–2025

    38.4 °F

  • Average 2020–2025

    47.8 °F

  • Average High 2020–2025

    57.1 °F
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