Johnsburg Weather Forecast

    • 67
    • 88

    Sunny

    • 68
    • 90

    Sunny

    • 68
    • 90

    Mostly Sunny

    • 70
    • 90

    Slight Chance Thunderstorms

    • 70
    • 90

    Partly Sunny

    • 67
    • 88

    Partly Sunny

Today 13 Jul Mower

Sunny with Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Heat index Values in the mid 90s in the afternoon.

Tonight 13 Jul Mower

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the mid 60s. Southwest Winds 5 to 10 Mph. Heat index Values in the mid 90s early in the evening.

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Johnsburg Temperature Statistics

July Temperature

Austin Municipal (13.7 miles)

  • Lowest 10 July, 2026

    62.4 °F

  • Average July

    73.4 °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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