Johnsburg Weather Forecast

    • 61
    • 84

    Chance Thunderstorms

    • 63
    • 86

    Mostly Sunny

    • 65
    • 85

    Chance Thunderstorms

    • 65
    • 82

    Rain Showers Likely

    • 69
    • 88

    Slight Chance Thunderstorms

    • 73
    • 94

    Partly Sunny

Today 5 Jun Mower

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 80s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 5 Jun Mower

Partly cloudy. A chance of Showers and Thunderstorms this Evening, then a slight chance of Showers and Thunderstorms after midnight. Lows in the lower 60s. West Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnsburg Temperature Statistics

June Temperature

Austin Municipal (13.7 miles)

  • Lowest 2 June, 2026

    54.1 °F

  • Average June

    70 °F

  • Highest 3 June, 2026

    83.1 °F

Climate (2021–Present)

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

    57.6 °F
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