Castle Rock Weather Forecast

    • 52
    • 81

    Sunny

    • 65
    • 83

    Rain Showers Likely

    • 68
    • 83

    Rain Showers Likely

    • 68
    • 90

    Chance Rain Showers

    • 61
    • 87

    Partly Sunny

    • 61
    • 84

    Chance Thunderstorms

Today 27 Aug Dakota

Sunny. Highs in the lower 80s. Northwest Winds up to 10 Mph.

Tonight 27 Aug Dakota

Clear. Lows in the lower 50s. North Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Rock Temperature Statistics

August Temperature

Minneapolis, Airlake Airport (6.8 miles)

  • Lowest 23 August, 2026

    48.2 °F

  • Average August

    70.2 °F

  • Highest 11 August, 2026

    86 °F

Climate (2021–2026)

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

    56.6 °F
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