Johnsburg Weather Forecast

    • 62
    • 79

    Slight Chance Thunderstorms

    • 64
    • 78

    Chance Thunderstorms

    • 63
    • 84

    Rain Showers Likely

    • 56
    • 78

    Partly Sunny

    • 56
    • 77

    Mostly Sunny

    • 58
    • 79

    Slight Chance Thunderstorms

Today 6 Sep Mower

Patchy fog in the morning. Mostly cloudy. Humid with Highs in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 6 Sep Mower

Mostly cloudy in the Evening, then becoming partly cloudy. Humid with Lows in the lower 60s. Southeast Winds 10 to 15 Mph.

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Johnsburg Temperature Statistics

September Temperature

Austin Municipal (13.7 miles)

  • Lowest

  • Average September

  • Highest

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

    57.4 °F
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