Channel Islands National Park Weather Forecast

    • 51
    • 71

    Increasing Clouds

    • 60
    • 68

    Rain Showers

    • 59
    • 67

    Rain Showers

    • 61
    • 69

    Slight Chance Rain Showers

    • 63
    • 71

    Mostly Sunny

    • 64
    • 74

    Mostly Sunny

Today 19 Oct San Miguel and Santa Rosa Islands

Sunny. Highs around 70.

Tonight 19 Oct San Miguel and Santa Rosa Islands

Mostly clear. Lows in the upper 40s and 50s.

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Channel Islands National Park Temperature Statistics

October Temperature

Santa Barbara, Santa Barbara Municipal Airport (32.9 miles)

  • Lowest 13 October, 2026

    46.7 °F

  • Average October

    70.8 °F

  • Highest 4 October, 2026

    97.6 °F

Climate (2021–2026)

Santa Barbara, Santa Barbara Municipal Airport (32.9 miles)

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  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    60.9 °F

  • Average High 2021–2026

    70.1 °F
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