Castle Rock County Park Weather Forecast

    • 23
    • 38

    Decreasing Clouds

    • 27
    • 53

    Mostly Sunny

    • 19
    • 40

    Partly Sunny

    • 28
    • 35

    Chance Snow

    • 18
    • 44

    Mostly Cloudy

    • 11
    • 27

    Mostly Cloudy

Today 29 Jan Adams

Partly sunny. Colder with Highs in the upper 30s. West Winds 5 to 10 Mph.

Tonight 29 Jan Adams

Mostly cloudy in the Evening, then clearing. Lows in the lower 20s. Southwest Winds around 5 Mph, becoming south after midnight.

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Castle Rock County Park Temperature Statistics

January Temperature

New Lisbon Mauston Airport (11.2 miles)

  • Lowest 21 January, 2025

    -15.7 °F

  • Average January

    15.8 °F

  • Highest 17 January, 2025

    48.4 °F

Climate (2020–Present)

New Lisbon Mauston Airport (11.2 miles)

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  • Average Low 2020–2025

    37.5 °F

  • Average 2020–2025

    47.7 °F

  • Average High 2020–2025

    57.3 °F
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