Johnsburg Weather Forecast

    • 55
    • 79

    Mostly Sunny

    • 65
    • 81

    Rain Showers

    • 69
    • 80

    Rain Showers

    • 70
    • 87

    Chance Thunderstorms

    • 67
    • 85

    Chance Rain Showers

    • 65
    • 83

    Chance Rain Showers

Today 27 Aug Mower

Mostly sunny. Near steady temperature in the upper 70s. Northwest Winds 5 to 10 Mph.

Tonight 27 Aug Mower

Mostly clear. Lows in the mid 50s. West Winds 5 to 10 Mph.

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