Norwalk Weather Forecast

    • -8
    • 23

    Snow Likely

    • -14
    • 2

    Cold

    • -6
    • 5

    Cold

    • 7
    • 24

    Mostly Cloudy

    • 24
    • 36

    Mostly Cloudy

    • 24
    • 40

    Mostly Cloudy

Today 12 Dec Monroe

A chance of snow this Morning, then snow likely this afternoon. Snow accumulation little or no. Highs in the lower 20s. West Winds 10 to 15 Mph. Chance of snow 70 percent.

Tonight 12 Dec Monroe

Mostly cloudy. Cold with Lows around 8 below. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 25 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Norwalk Temperature Statistics

December Temperature

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

  • Lowest 4 December, 2025

    -12.3 °F

  • Average December

    18 °F

  • Highest 9 December, 2025

    30.2 °F

Climate (2020–Present)

Sparta, Sparta / Fort McCoy Airport (9.9 miles)

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  • Average Low 2020–2025

    34.7 °F

  • Average 2020–2025

    47.4 °F

  • Average High 2020–2025

    58.1 °F
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