Johnsburg Weather Forecast

    • 61
    • 81

    Becoming Sunny

    • 63
    • 82

    Partly Sunny

    • 64
    • 83

    Mostly Sunny

    • 65
    • 85

    Mostly Sunny

    • 66
    • 86

    Mostly Sunny

    • 67
    • 88

    Mostly Sunny

    • 68
    • 88

    Mostly Sunny

Today 9 Jul Mower

Mostly sunny. Near steady temperature in the upper 70s. Light Winds.

Tonight 9 Jul Mower

Partly cloudy this Evening, then becoming mostly clear. Patchy fog after midnight. Lows in the lower 60s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnsburg Temperature Statistics

July Temperature

Austin Municipal (13.7 miles)

  • Lowest 6 July, 2026

    64 °F

  • Average July

    73.6 °F

  • Highest 7 July, 2026

    85.5 °F

Climate (2021–2026)

Austin Municipal (13.7 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    57.4 °F
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