Morena Weather Forecast

    • 66
    • 74

    Increasing Clouds

    • 64
    • 74

    Partly Sunny

    • 66
    • 75

    Partly Sunny

    • 66
    • 75

    Mostly Cloudy

    • 66
    • 74

    Partly Sunny

    • 67
    • 75

    Partly Sunny

    • 67
    • 76

    Mostly Sunny

Today 17 Sep San Diego County Coastal Areas

Partly cloudy. Highs 75 to 79 near the coast to 80 to 83 inland.

Tonight 17 Sep San Diego County Coastal Areas

Mostly clear this evening. Becoming mostly cloudy. Lows 59 to 65. Areas of Winds northwest 10 Mph this evening becoming light.

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Morena Temperature Statistics

September Temperature

San Diego, San Diego International-Lindbergh Field (1.9 miles)

  • Lowest 3 September, 2026

    63.6 °F

  • Average September

    77 °F

  • Highest 6 September, 2026

    95.6 °F

Climate (2021–2026)

San Diego, San Diego International-Lindbergh Field (1.9 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    64.2 °F

  • Average High 2021–2026

    71.1 °F
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