Harbor Island Weather Forecast

    • 57
    • 74

    Increasing Clouds

    • 55
    • 71

    Patchy Fog

    • 53
    • 68

    Partly Sunny

    • 54
    • 66

    Mostly Cloudy

    • 52
    • 64

    Chance Rain Showers

    • 52
    • 66

    Partly Sunny

Today 26 Nov San Diego County Coastal Areas

Partly cloudy in the morning. Becoming mostly sunny. Highs 71 to 76 near the coast to 80 inland. Areas of Winds east to 10 Mph in the morning becoming light.

Tonight 26 Nov San Diego County Coastal Areas

Partly cloudy in the evening. Becoming cloudy overnight with patchy fog. Lows 53 to 56. Areas of Winds east to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harbor Island Temperature Statistics

November Temperature

San Diego, San Diego International-Lindbergh Field (0.6 miles)

  • Lowest 19 November, 2025

    48 °F

  • Average November

    62.1 °F

  • Highest 13 November, 2025

    78.1 °F

Climate (2020–Present)

San Diego, San Diego International-Lindbergh Field (0.6 miles)

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  • Average Low 2020–2025

    57.8 °F

  • Average 2020–2025

    63.8 °F

  • Average High 2020–2025

    70.7 °F
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