Castle Rock Weather Forecast

    • 55
    • 76

    Mostly Sunny

    • 59
    • 72

    Mostly Cloudy

    • 48
    • 76

    Slight Chance Rain Showers

    • 42
    • 55

    Rain Showers Likely

    • 38
    • 50

    Chance Rain Showers

    • 39
    • 51

    Slight Chance Rain Showers

Today 22 Oct Dakota

Sunny. Highs in the mid 70s. Southeast Winds up to 5 Mph.

Tonight 22 Oct Dakota

Warmer, clear. Lows in the mid 50s. South Winds up to 5 Mph.

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  • Temperature Real-Time

Castle Rock Temperature Statistics

October Temperature

Minneapolis, Airlake Airport (6.8 miles)

  • Lowest 17 October, 2026

    30.2 °F

  • Average October

    56.9 °F

  • Highest 10 October, 2026

    89.6 °F

Climate (2021–2026)

Minneapolis, Airlake Airport (6.8 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    56.6 °F
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