Otay Mesa Weather Forecast

    • 63
    • 71

    Mostly Cloudy

    • 60
    • 69

    Mostly Cloudy

    • 62
    • 69

    Cloudy

    • 59
    • 69

    Rain Showers Likely

    • 58
    • 73

    Mostly Sunny

    • 59
    • 74

    Mostly Sunny

Today 29 Oct San Diego County Coastal Areas

Partly cloudy. Highs 71 to 74. Light Winds becoming west 10 Mph in the afternoon.

Tonight 29 Oct San Diego County Coastal Areas

Mostly cloudy. A slight chance of Showers overnight. Lows 58 to 62. Light Winds. Chance of measurable precipitation 20 percent.

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Otay Mesa Temperature Statistics

October Temperature

San Diego, Brown Field Municipal Airport (1.2 miles)

  • Lowest 14 October, 2026

    51.7 °F

  • Average October

    73.7 °F

  • Highest 2 October, 2026

    105.7 °F

Climate (2021–2026)

San Diego, Brown Field Municipal Airport (1.2 miles)

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  • Average Low 2021–2026

    54.4 °F

  • Average 2021–2026

    64.2 °F

  • Average High 2021–2026

    74.5 °F
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