Cortez Weather Forecast

    • 59
    • 78

    Increasing Clouds

    • 60
    • 74

    Increasing Clouds

    • 60
    • 70

    Mostly Cloudy

    • 59
    • 71

    Partly Sunny

    • 60
    • 75

    Partly Sunny

    • 59
    • 72

    Mostly Cloudy

    • 60
    • 71

    Mostly Cloudy

Today 20 Oct San Diego County Coastal Areas

Mostly sunny. Highs 71 to 76 near the coast to 77 to 81 inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 20 Oct San Diego County Coastal Areas

Mostly clear this evening. Becoming partly cloudy. Patchy fog overnight. Lows 55 to 58. Light Winds.

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Cortez Temperature Statistics

October Temperature

San Diego, San Diego International-Lindbergh Field (1.2 miles)

  • Lowest 16 October, 2025

    52 °F

  • Average October

    66.4 °F

  • Highest 18 October, 2025

    81 °F

Climate (2020–Present)

San Diego, San Diego International-Lindbergh Field (1.2 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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