Johnsburg Weather Forecast

    • 58
    • 76

    Decreasing Clouds

    • 64
    • 79

    Chance Thunderstorms

    • 58
    • 78

    Chance Thunderstorms

    • 55
    • 74

    Partly Sunny

    • 59
    • 76

    Partly Sunny

    • 60
    • 78

    Slight Chance Rain Showers

Today 16 Aug Mower

Patchy fog this morning. Partly sunny. Highs in the upper 70s. Northwest Winds 10 to 15 Mph.

Tonight 16 Aug Mower

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. Northwest Winds 5 to 10 Mph.

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Johnsburg Temperature Statistics

August Temperature

Austin Municipal (13.7 miles)

  • Lowest 6 August, 2026

    51.1 °F

  • Average August

    69.8 °F

  • Highest 9 August, 2026

    84.6 °F

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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