Johnsburg Weather Forecast

    • 55
    • 75

    Mostly Sunny

    • 53
    • 73

    Mostly Sunny

    • 58
    • 76

    Partly Sunny

    • 60
    • 76

    Slight Chance Rain Showers

    • 67
    • 83

    Mostly Sunny

Today 21 Jul Mower

Partly sunny. Not as warm with Highs in the mid 70s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 21 Jul Mower

Partly cloudy. Cooler with Lows in the mid 50s. North Winds 10 to 15 Mph.

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Johnsburg Temperature Statistics

July Temperature

Austin Municipal (13.7 miles)

  • Lowest 19 July, 2026

    60.4 °F

  • Average July

    75.1 °F

  • Highest 16 July, 2026

    88.9 °F

Climate (2021–2026)

Austin Municipal (13.7 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57.5 °F
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