Santa Catalina Island - Emerald Bay Weather Forecast

    • 58
    • 65

    Gradual Clearing

    • 59
    • 68

    Mostly Cloudy

    • 59
    • 68

    Partly Sunny

    • 56
    • 71

    Mostly Sunny

    • 57
    • 71

    Mostly Sunny

    • 58
    • 72

    Partly Sunny

Today 27 May Catalina and Santa Barbara Islands

Partly cloudy. Patchy drizzle in the morning. Highs in the upper 50s to mid 60s. Areas of west Winds 15 to 25 Mph in the afternoon.

Tonight 27 May Catalina and Santa Barbara Islands

Partly cloudy in the evening then cloudy. Lows in the 50s.

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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

    65.8 °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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