San Diego Bay - National City Weather Forecast

    • 54
    • 72

    Mostly Sunny

    • 56
    • 78

    Partly Sunny

    • 55
    • 74

    Partly Sunny

    • 55
    • 68

    Partly Sunny

    • 54
    • 64

    Mostly Cloudy

    • 51
    • 60

    Chance Rain Showers

Today 25 Nov San Diego County Coastal Areas

Partly cloudy in the morning. Becoming mostly sunny. Highs 67 to 71 near the coast to 73 to 76 inland. Light Winds becoming northwest 10 Mph in the afternoon.

Tonight 25 Nov San Diego County Coastal Areas

Mostly clear. Lows 50 to 53. Areas of Winds east to 10 Mph.

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San Diego Bay - National City Temperature Statistics

November Temperature

San Diego, North Island, Naval Air Station (5 miles)

  • Lowest 19 November, 2025

    48 °F

  • Average November

    61.9 °F

  • Highest 10 November, 2025

    73 °F

Climate (2020–Present)

San Diego, North Island, Naval Air Station (5 miles)

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  • Average Low 2020–2025

    57.2 °F

  • Average 2020–2025

    63 °F

  • Average High 2020–2025

    69.1 °F
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