Miller Airport Weather Forecast

    • 0
    • 25

    Chance Snow

    • -8
    • 6

    Chance Snow

    • -8
    • 6

    Cold

    • 8
    • 20

    Mostly Cloudy

    • 27
    • 34

    Mostly Cloudy

    • 28
    • 39

    Mostly Cloudy

Today 12 Dec Winnebago

Mostly cloudy. A slight chance of snow in the late morning and afternoon. Highs in the mid 20s. Northwest Winds around 5 Mph, becoming west in the afternoon. Chance of precipitation 20 percent.

Tonight 12 Dec Winnebago

Mostly cloudy. A slight chance of snow Showers in the evening. Lows around 1 above. Northwest Winds 10 to 15 Mph. Chance of precipitation 20 percent. Wind chill Values as low as 17 below after midnight.

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Miller Airport Temperature Statistics

December Temperature

Janesville-Rock County (9.3 miles)

  • Lowest 4 December, 2025

    -5.8 °F

  • Average December

    18.9 °F

  • Highest 9 December, 2025

    35.6 °F

Climate (2020–Present)

Janesville-Rock County (9.3 miles)

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  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    60.3 °F
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