Johnsburg Weather Forecast

    • 65
    • 82

    Chance Rain Showers

    • 68
    • 79

    Rain Showers

    • 71
    • 84

    Slight Chance Thunderstorms

    • 68
    • 87

    Chance Thunderstorms

    • 65
    • 84

    Chance Rain Showers

    • 68
    • 85

    Chance Rain Showers

Today 28 Aug Mower

Mostly sunny. Highs in the lower 80s. Light Winds.

Tonight 28 Aug Mower

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Warmer with Lows in the mid 60s. South Winds 10 to 15 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnsburg Temperature Statistics

August Temperature

Austin Municipal (13.7 miles)

  • Lowest 23 August, 2026

    49.6 °F

  • Average August

    69.2 °F

  • Highest 9 August, 2026

    84.6 °F

Climate (2021–2026)

Austin Municipal (13.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    57.4 °F
Get WillyWeather+ to remove ads