Santa Catalina Island - Emerald Bay Weather Forecast

    • 60
    • 65

    Becoming Sunny

    • 60
    • 68

    Partly Sunny

    • 60
    • 67

    Patchy Fog

    • 58
    • 65

    Partly Sunny

    • 60
    • 68

    Partly Sunny

    • 60
    • 69

    Partly Sunny

Today 30 May Catalina and Santa Barbara Islands

Areas of low Clouds and fog in the morning then sunny. Highs in the mid to upper 60s.

Tonight 30 May Catalina and Santa Barbara Islands

Mostly clear except for patchy low Clouds and fog after midnight. Lows in the 50s to around 60.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Catalina Island - Emerald Bay Temperature Statistics

May Temperature

Torrance, Zamperini Field Airport (25.5 miles)

  • Lowest 6 May, 2026

    53.6 °F

  • Average May

    65.6 °F

  • Highest 20 May, 2026

    80.6 °F

Climate (2021–Present)

Torrance, Zamperini Field Airport (25.5 miles)

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  • Average Low 2021–2026

    55.9 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    72.1 °F
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