Johnsburg Weather Forecast

    • 70
    • 89

    Partly Sunny

    • 72
    • 90

    Mostly Sunny

    • 65
    • 86

    Mostly Sunny

    • 68
    • 86

    Chance Rain Showers

    • 65
    • 87

    Mostly Sunny

    • 59
    • 80

    Partly Sunny

Today 16 Jul Mower

Mostly sunny. Patchy fog in the morning. Areas of smoke. A slight chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the upper 80s. West Winds around 5 Mph. Chance of rain 20 percent. Heat index Values in the mid 90s in the afternoon.

Tonight 16 Jul Mower

Partly cloudy. Areas of smoke with patchy fog. Near steady temperature in the lower 70s. Light and variable Winds.

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Johnsburg Temperature Statistics

July Temperature

Austin Municipal (13.7 miles)

  • Lowest 10 July, 2026

    62.4 °F

  • Average July

    74 °F

  • Highest 13 July, 2026

    86.5 °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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