Black Mountain Ranch Weather Forecast

    • 55
    • 77

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

    • 57
    • 78

    Patchy Fog

    • 55
    • 72

    Patchy Fog

    • 55
    • 70

    Patchy Fog

Today 17 Oct San Diego County Coastal Areas

Mostly sunny. Highs 70 to 75 near the coast to 75 to 79 inland. Light Winds becoming west 10 Mph with Gusts to 25 Mph this afternoon.

Tonight 17 Oct San Diego County Coastal Areas

Mostly clear. Lows 54 to 58. Areas of Winds west to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Black Mountain Ranch Temperature Statistics

October Temperature

San Diego, Miramar MCAS/Mitscher Field Airport (8.7 miles)

  • Lowest 15 October, 2025

    50 °F

  • Average October

    64.3 °F

  • Highest 11 October, 2025

    79 °F

Climate (2020–Present)

San Diego, Miramar MCAS/Mitscher Field Airport (8.7 miles)

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  • Average Low 2020–2025

    52.6 °F

  • Average 2020–2025

    61.6 °F

  • Average High 2020–2025

    72.1 °F
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