Johnsburg Weather Forecast

    • 66
    • 81

    Chance Thunderstorms

    • 62
    • 82

    Chance Thunderstorms

    • 60
    • 79

    Partly Sunny

    • 61
    • 81

    Mostly Sunny

    • 63
    • 84

    Partly Sunny

    • 65
    • 85

    Chance Thunderstorms

    • 64
    • 83

    Chance Thunderstorms

Today 3 Jul Mower

Partly sunny. Highs in the lower 80s. Southwest Winds 5 to 10 Mph.

Tonight 3 Jul Mower

Mostly cloudy. A chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

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Johnsburg Temperature Statistics

July Temperature

Austin Municipal (13.7 miles)

  • Lowest 1 July, 2026

    65.8 °F

  • Average July

    74.6 °F

  • Highest 1 July, 2026

    81.7 °F

Climate (2021–2026)

Austin Municipal (13.7 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    57.4 °F
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