Johnsburg Weather Forecast

    • 60
    • 78

    Rain Showers

    • 48
    • 75

    Rain Showers

    • 39
    • 59

    Mostly Cloudy

    • 40
    • 60

    Partly Sunny

    • 44
    • 64

    Mostly Cloudy

    • 49
    • 69

    Slight Chance Thunderstorms

    • 53
    • 74

    Slight Chance Thunderstorms

Today 17 May Mower

Mostly cloudy with scattered Showers and Thunderstorms. Highs in the mid 70s. Southeast Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

Tonight 17 May Mower

Showers and scattered Thunderstorms. Breezy with Lows around 60. South Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 100 percent.

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  • 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

    54.3 °F

  • Highest 15 May, 2026

    87.6 °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

    57.5 °F
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