Rock County Parks-Sugar River Park Weather Forecast

    • -1
    • 15

    Increasing Clouds

    • 19
    • 27

    Chance Snow

    • 12
    • 25

    Chance Snow

    • -4
    • 20

    Mostly Cloudy

    • 14
    • 21

    Snow Likely

    • 19
    • 30

    Chance Snow

    • 7
    • 31

    Chance Snow

Today 4 Dec Rock

Sunny. South Winds around 5 Mph.

Tonight 4 Dec Rock

Mostly clear until early morning then becoming mostly cloudy. Lows around 1 below. South Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock County Parks-Sugar River Park Temperature Statistics

December Temperature

Monroe Municipal Airport (14.9 miles)

  • Lowest 2 December, 2025

    15.4 °F

  • Average December

    20 °F

  • Highest 1 December, 2025

    24.4 °F

Climate (2020–Present)

Monroe Municipal Airport (14.9 miles)

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  • Average Low 2020–2025

    41.5 °F

  • Average 2020–2025

    49.9 °F

  • Average High 2020–2025

    58.3 °F
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