Rancho Penasquitos Weather Forecast

    • 56
    • 71

    Becoming Sunny

    • 57
    • 77

    Mostly Sunny

    • 56
    • 75

    Partly Sunny

    • 56
    • 72

    Partly Sunny

    • 59
    • 75

    Mostly Sunny

    • 61
    • 80

    Mostly Sunny

Today 23 Oct San Diego County Inland Valleys

Partly cloudy with patchy fog this morning. Becoming sunny. Highs 72 to 77. Areas of Winds west to 10 Mph.

Tonight 23 Oct San Diego County Inland Valleys

Mostly clear. Lows 53 to 57. Areas of Winds north to 10 Mph in the evening becoming light.

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Rancho Penasquitos Temperature Statistics

October Temperature

San Diego, Miramar MCAS/Mitscher Field Airport (6.8 miles)

  • Lowest 16 October, 2025

    48 °F

  • Average October

    64.2 °F

  • Highest 18 October, 2025

    84.9 °F

Climate (2020–Present)

San Diego, Miramar MCAS/Mitscher Field Airport (6.8 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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