Castle Rock Weather Forecast

    • 48
    • 67

    Chance Rain Showers

    • 54
    • 74

    Mostly Sunny

    • 33
    • 77

    Rain Showers Likely

    • 27
    • 43

    Chance Snow Showers

    • 30
    • 46

    Mostly Sunny

    • 41
    • 58

    Mostly Sunny

Today 15 Apr Dakota

Mostly sunny. Patchy fog in the morning. Highs in the upper 60s. Northeast Winds up to 5 Mph.

Tonight 15 Apr Dakota

Partly cloudy. Chance of rain Showers in the evening. Lows in the upper 40s. Northeast Winds up to 5 Mph. Chance of Showers 30 percent.

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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

    40.8 °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

    36.9 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    56.5 °F
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