Johnsburg Weather Forecast

    • 59
    • 78

    Mostly Sunny

    • 56
    • 78

    Rain Showers Likely

    • 63
    • 78

    Slight Chance Thunderstorms

    • 64
    • 80

    Chance Thunderstorms

    • 62
    • 79

    Slight Chance Thunderstorms

    • 61
    • 77

    Slight Chance Thunderstorms

Today 6 Aug Mower

Mostly sunny. Highs in the upper 70s. South Winds 5 to 10 Mph.

Tonight 6 Aug Mower

Mostly clear. Patchy fog. Lows in the mid 50s. Southwest Winds around 5 Mph.

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Johnsburg Temperature Statistics

August Temperature

Austin Municipal (13.7 miles)

  • Lowest 2 August, 2026

    59 °F

  • Average August

    70.5 °F

  • Highest 2 August, 2026

    81.7 °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

    57.5 °F
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