Castle Rock Weather Forecast

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    • 64

    Rain Showers

    • 55
    • 63

    Rain Showers

    • 54
    • 61

    Rain Showers Likely

    • 55
    • 62

    Chance Rain Showers

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    Mostly Cloudy

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    • 62

    Chance Rain Showers

Today 15 Nov San Miguel and Santa Rosa Islands

Showers with a slight chance of Thunderstorms. Highs in the lower 60s.

Tonight 15 Nov San Miguel and Santa Rosa Islands

Showers likely. Lows in the lower to mid 50s. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Rock Temperature Statistics

November Temperature

Lompoc, Lompoc Airport (42.3 miles)

  • Lowest 1 November, 2025

    44.6 °F

  • Average November

    59.8 °F

  • Highest 7 November, 2025

    82 °F

Climate (2020–Present)

Lompoc, Lompoc Airport (42.3 miles)

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  • Average Low 2020–2025

    48 °F

  • Average 2020–2025

    56.9 °F

  • Average High 2020–2025

    67.4 °F
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