Johnsburg Weather Forecast

    • 55
    • 81

    Mostly Cloudy

    • 57
    • 78

    Chance Thunderstorms

    • 57
    • 82

    Chance Thunderstorms

    • 56
    • 83

    Mostly Sunny

    • 60
    • 82

    Chance Thunderstorms

    • 62
    • 82

    Chance Thunderstorms

Today 30 May Mower

Mostly cloudy. Highs around 80. Southeast Winds 10 to 15 Mph.

Tonight 30 May Mower

Mostly cloudy. A chance of Showers after midnight. Lows in the mid 50s. Southeast Winds 10 to 20 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnsburg Temperature Statistics

May Temperature

Austin Municipal (13.7 miles)

  • Lowest 6 May, 2026

    30.6 °F

  • Average May

    58.7 °F

  • Highest 26 May, 2026

    88.7 °F

Climate (2021–Present)

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

    48.1 °F

  • Average High 2021–2026

    57.6 °F
Get WillyWeather+ to remove ads