San Miguel Ranch Weather Forecast

    • 55
    • 75

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

    • 56
    • 75

    Mostly Sunny

    • 56
    • 75

    Mostly Sunny

Today 16 Oct San Diego County Coastal Areas

Mostly sunny. Highs 68 to 73 near the coast to 72 to 75 inland. Light Winds becoming west 10 to 15 Mph this afternoon.

Tonight 16 Oct San Diego County Coastal Areas

Mostly clear. Lows 51 to 57. Areas of Winds northwest to 10 Mph in the evening becoming light.

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San Miguel Ranch Temperature Statistics

October Temperature

San Diego, Brown Field Municipal Airport (6.2 miles)

  • Lowest 4 October, 2025

    53.1 °F

  • Average October

    65.1 °F

  • Highest 1 October, 2025

    77 °F

Climate (2020–Present)

San Diego, Brown Field Municipal Airport (6.2 miles)

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  • Average Low 2020–2025

    54 °F

  • Average 2020–2025

    63.4 °F

  • Average High 2020–2025

    73.8 °F
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