Castle Rock County Park Weather Forecast

    • 33
    • 44

    Rain

    • 25
    • 38

    Snow Likely

    • 17
    • 31

    Snow Likely

    • 19
    • 29

    Partly Sunny

    • 29
    • 38

    Mostly Cloudy

    • 23
    • 39

    Chance Rain/Snow

    • 13
    • 28

    Mostly Cloudy

Today 8 Jan Adams

Rain. Near steady temperature in the lower 40s. Light Winds. Chance of rain 100 percent.

Tonight 8 Jan Adams

Rain this Evening, then rain with snow likely after midnight. Snow accumulation little or no. Lows in the lower 30s. Northeast Winds 5 to 10 Mph, becoming north 10 to 15 Mph with Gusts up to 30 Mph after midnight. Chance of precipitation 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Rock County Park Temperature Statistics

January Temperature

New Lisbon Mauston Airport (11.2 miles)

  • Lowest 4 January, 2026

    3.2 °F

  • Average January

    20.7 °F

  • Highest 5 January, 2026

    36.1 °F

Climate (2021–Present)

New Lisbon Mauston Airport (11.2 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    57.7 °F
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