Otay Ranch Weather Forecast

    • 60
    • 81

    Increasing Clouds

    • 59
    • 78

    Mostly Sunny

    • 60
    • 77

    Partly Sunny

    • 61
    • 80

    Mostly Sunny

    • 61
    • 81

    Mostly Sunny

    • 60
    • 78

    Partly Sunny

    • 61
    • 78

    Mostly Sunny

Today 5 Jul San Diego County Inland Valleys

Partly cloudy this morning. Becoming mostly sunny. Highs 79 to 84 in the western Valleys to 84 to 89 near the Foothills. Areas of Winds west to 10 Mph.

Tonight 5 Jul San Diego County Inland Valleys

Mostly clear this evening. Becoming partly cloudy. Patchy dense fog overnight. Lows 58 to 62. Areas of Winds west to 10 Mph this evening becoming light.

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Otay Ranch Temperature Statistics

July Temperature

San Diego, Brown Field Municipal Airport (7.5 miles)

  • Lowest 1 July, 2026

    59.6 °F

  • Average July

    67.6 °F

  • Highest 3 July, 2026

    75.9 °F

Climate (2021–2026)

San Diego, Brown Field Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    74.2 °F
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