Dacy Airport Weather Forecast

    • 53
    • 68

    Rain Showers Likely

    • 50
    • 60

    Rain Showers

    • 55
    • 68

    Partly Sunny

    • 58
    • 74

    Rain Showers Likely

    • 45
    • 70

    Chance Rain Showers

    • 41
    • 60

    Slight Chance Rain Showers

    • 45
    • 63

    Mostly Sunny

Today 14 Oct McHenry

Partly cloudy. Highs in the upper 60s. Northeast Winds around 10 Mph.

Tonight 14 Oct McHenry

Cloudy. A slight chance of Showers in the evening. Scattered Showers after Midnight, then Showers likely late. Lows in the lower 50s. Northeast Winds around 10 Mph. Chance of precipitation 60 percent.

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Dacy Airport Temperature Statistics

October Temperature

Janesville-Rock County (25.5 miles)

  • Lowest 9 October, 2025

    35.6 °F

  • Average October

    59.3 °F

  • Highest 3 October, 2025

    87.8 °F

Climate (2020–Present)

Janesville-Rock County (25.5 miles)

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  • Average Low 2020–2025

    40.5 °F

  • Average 2020–2025

    48.8 °F

  • Average High 2020–2025

    60.4 °F
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