Johnsburg Weather Forecast

    • 65
    • 84

    Rain Showers Likely

    • 62
    • 80

    Mostly Cloudy

    • 63
    • 81

    Partly Sunny

    • 64
    • 82

    Mostly Sunny

    • 65
    • 84

    Mostly Sunny

    • 67
    • 85

    Mostly Sunny

    • 68
    • 87

    Mostly Sunny

Today 8 Jul Mower

Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Chance of rain 100 percent.

Tonight 8 Jul Mower

Mostly cloudy. Numerous Showers and Thunderstorms this evening. Patchy fog after midnight. Some Thunderstorms may be severe with damaging Winds, large Hail, and heavy rainfall. Lows in the mid 60s. Southwest Winds 10 to 15 Mph, becoming light Winds after midnight. Chance of rain 70 percent.

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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 6 July, 2026

    83.5 °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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