Castle Rock Weather Forecast

    • 27
    • 41

    Increasing Clouds

    • 25
    • 35

    Wintry Mix Likely

    • 20
    • 31

    Snow Likely

    • 10
    • 24

    Chance Snow

    • 16
    • 23

    Mostly Cloudy

    • 27
    • 35

    Mostly Cloudy

    • 23
    • 35

    Chance Rain

Today 7 Jan Dakota

Sunny. Highs in the lower 40s. South Winds 5 to 10 Mph.

Tonight 7 Jan Dakota

Partly cloudy then becoming mostly cloudy late in the evening then becoming partly cloudy then becoming mostly cloudy late in the night. Patchy fog late in the night. Lows in the upper 20s. Southeast Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Rock Temperature Statistics

January Temperature

Minneapolis, Airlake Airport (6.8 miles)

  • Lowest 1 January, 2026

    5 °F

  • Average January

    17.9 °F

  • Highest 5 January, 2026

    33.8 °F

Climate (2021–Present)

Minneapolis, Airlake Airport (6.8 miles)

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  • Average Low 2021–2026

    37 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    56.5 °F
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