Otay Ranch Weather Forecast

    • 54
    • 77

    Mostly Sunny

    • 54
    • 73

    Partly Sunny

    • 56
    • 70

    Mostly Cloudy

    • 57
    • 68

    Chance Rain Showers

    • 56
    • 64

    Chance Rain Showers

    • 55
    • 63

    Chance Rain Showers

Today 26 Oct San Diego County Inland Valleys

Partly cloudy. A chance of Showers. Highs around 71 in the western Valleys to 62 to 67 near the Foothills.

Tonight 26 Oct San Diego County Inland Valleys

Mostly clear. Lows 51 to 55. Areas of Winds northwest to 10 Mph this evening becoming light.

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Otay Ranch Temperature Statistics

October Temperature

San Diego, Brown Field Municipal Airport (7.5 miles)

  • Lowest 14 October, 2026

    51.7 °F

  • Average October

    74.2 °F

  • Highest 2 October, 2026

    105.7 °F

Climate (2021–2026)

San Diego, Brown Field Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    54.4 °F

  • Average 2021–2026

    64.1 °F

  • Average High 2021–2026

    74.5 °F
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