Johnsburg Weather Forecast

    • 66
    • 87

    Mostly Sunny

    • 67
    • 89

    Sunny

    • 68
    • 91

    Mostly Sunny

    • 68
    • 89

    Mostly Sunny

    • 70
    • 89

    Partly Sunny

    • 70
    • 89

    Slight Chance Thunderstorms

Today 12 Jul Mower

Mostly sunny. Humid with Highs in the upper 80s. Southwest Winds 5 to 10 Mph.

Tonight 12 Jul Mower

Clear with Lows in the mid 60s. Southwest Winds 5 to 10 Mph.

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Johnsburg Temperature Statistics

July Temperature

Austin Municipal (13.7 miles)

  • Lowest 6 July, 2026

    64 °F

  • Average July

    73.3 °F

  • Highest 7 July, 2026

    85.5 °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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