Dacy Airport Weather Forecast

    • 30
    • 34

    Wintry Mix Likely

    • 36
    • 44

    Slight Chance Rain

    • 20
    • 43

    Mostly Cloudy

    • 22
    • 30

    Cloudy

    • 23
    • 34

    Chance Rain

    • 12
    • 34

    Partly Sunny

    • 16
    • 27

    Mostly Cloudy

Today 1 Feb McHenry

Mostly cloudy. Highs in the mid 30s. East Winds 10 to 15 Mph with Gusts up to 20 Mph.

Tonight 1 Feb McHenry

Cloudy. A slight chance of freezing rain and snow in the Evening, then snow with possible Rain, freezing rain and drizzle likely after midnight. Patchy fog after midnight. Little or no snow accumulation. Ice accumulation around a trace. Nearly steady Temperatures around 30. Southeast Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of precipitation 80 percent.

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Dacy Airport Temperature Statistics

February Temperature

Janesville-Rock County (25.5 miles)

  • Lowest

  • Average February

  • Highest

Climate (2020–Present)

Janesville-Rock County (25.5 miles)

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  • Average Low 2020–2025

    40.6 °F
  • Average 2020–2025

    48.8 °F
  • Average High 2020–2025

    60.2 °F
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