Dacy Airport Weather Forecast

    • 26
    • 29

    Snow

    • 4
    • 29

    Chance Snow

    • 9
    • 21

    Chance Snow

    • 11
    • 20

    Mostly Cloudy

    • 0
    • 27

    Mostly Cloudy

    • 3
    • 15

    Partly Sunny

Today 29 Nov McHenry

Snow. Patchy blowing and Drifting snow in the afternoon. Snow may be heavy at Times in the afternoon. Snow accumulation of 4 to 8 Inches. Near steady temperature in the upper 20s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation near 100 percent.

Tonight 29 Nov McHenry

Patchy blowing and Drifting snow early in the evening. Patchy blowing and Drifting snow late. Snow. Total snow accumulation of 8 to 12 Inches. Blustery. Near steady temperature in the upper 20s. Southeast Winds 10 to 15 Mph, increasing to northwest 15 to 20 Mph with Gusts up to 30 Mph after midnight. Chance of precipitation near 100 percent.

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Dacy Airport Temperature Statistics

November Temperature

Janesville-Rock County (25.5 miles)

  • Lowest 10 November, 2025

    19.4 °F
  • Average November

    39.2 °F
  • Highest 15 November, 2025

    69.8 °F

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

    60.4 °F
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