Castle Rock Weather Forecast

    • 62
    • 70

    Rain Likely

    • 60
    • 69

    Rain

    • 60
    • 66

    Breezy

    • 60
    • 65

    Rain

    • 57
    • 66

    Rain

    • 59
    • 65

    Slight Chance Rain

Today 12 Nov San Miguel and Santa Rosa Islands

Partly cloudy. Highs in the lower to mid 70s.

Tonight 12 Nov San Miguel and Santa Rosa Islands

Cloudy. A 50 percent chance of rain after midnight. Lows in the mid 50s to lower 60s.

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Castle Rock Temperature Statistics

November Temperature

Lompoc, Lompoc Airport (42.3 miles)

  • Lowest 2 November, 2026

    45 °F
  • Average November

    61.3 °F
  • Highest 10 November, 2026

    84 °F

Climate (2021–2026)

Lompoc, Lompoc Airport (42.3 miles)

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  • Average Low 2021–2026

    48.6 °F
  • Average 2021–2026

    57.7 °F
  • Average High 2021–2026

    68.3 °F
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