Johnsburg Weather Forecast

    • 65
    • 79

    Increasing Clouds

    • 75
    • 85

    Slight Chance Thunderstorms

    • 75
    • 91

    Breezy

    • 72
    • 91

    Chance Thunderstorms

    • 72
    • 89

    Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

Today 27 Jun Mower

Mostly sunny. Highs in the upper 70s. Southeast Winds 10 to 15 Mph.

Tonight 27 Jun Mower

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds 10 to 20 Mph. Gusts up to 30 Mph after midnight. Chance of rain 20 percent.

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Johnsburg Temperature Statistics

June Temperature

Austin Municipal (13.7 miles)

  • Lowest 15 June, 2026

    47.8 °F

  • Average June

    68 °F

  • Highest 10 June, 2026

    87.6 °F

Climate (2021–2026)

Austin Municipal (13.7 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    57.5 °F
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