Johnsburg Weather Forecast

    • 66
    • 82

    Chance Rain Showers

    • 63
    • 77

    Rain Showers Likely

    • 64
    • 77

    Rain Showers

    • 64
    • 78

    Chance Thunderstorms

    • 59
    • 75

    Partly Sunny

    • 60
    • 76

    Slight Chance Thunderstorms

Today 12 Aug Mower

Partly sunny. Patchy fog this Morning, then patchy smoke this afternoon. Highs in the lower 80s. East Winds around 5 Mph.

Tonight 12 Aug Mower

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Patchy smoke. Humid with Lows in the mid 60s. East Winds around 5 Mph. Chance of rain 40 percent.

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Johnsburg Temperature Statistics

August Temperature

Austin Municipal (13.7 miles)

  • Lowest 6 August, 2026

    51.1 °F

  • Average August

    68.5 °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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