Castle Rock Weather Forecast

    • 60
    • 82

    Increasing Clouds

    • 49
    • 73

    Rain Showers

    • 40
    • 61

    Slight Chance Rain Showers

    • 42
    • 60

    Partly Sunny

    • 46
    • 63

    Chance Rain Showers

    • 40
    • 59

    Chance Rain Showers

Today 22 Apr Dakota

Sunny. Highs in the lower 80s. Southeast Winds 5 to 15 Mph.

Tonight 22 Apr Dakota

Clear. Lows in the mid 40s. East Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Rock Temperature Statistics

April Temperature

Minneapolis, Airlake Airport (6.8 miles)

  • Lowest 7 April, 2026

    15.8 °F

  • Average April

    44.3 °F

  • Highest 12 April, 2026

    78.8 °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

    56.6 °F
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