Black Mountain Ranch Weather Forecast

    • 56
    • 82

    Partly Sunny

    • 58
    • 82

    Mostly Sunny

    • 58
    • 83

    Mostly Sunny

    • 57
    • 85

    Mostly Sunny

    • 58
    • 84

    Mostly Sunny

    • 59
    • 85

    Partly Sunny

Today 22 Mar San Diego County Coastal Areas

Partly cloudy. Highs 72 to 77 near the coast to 79 to 83 inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 22 Mar San Diego County Coastal Areas

Partly cloudy. Patchy fog overnight. Lows 53 to 58. Light Winds.

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Black Mountain Ranch Temperature Statistics

March Temperature

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

  • Lowest 7 March, 2026

    45 °F

  • Average March

    63.4 °F

  • Highest 20 March, 2026

    93.9 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    52.8 °F

  • Average 2021–2026

    61.9 °F

  • Average High 2021–2026

    72.3 °F
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