Otay Mesa Weather Forecast

    • 63
    • 74

    Increasing Clouds

    • 63
    • 75

    Partly Sunny

    • 65
    • 76

    Patchy Fog

    • 66
    • 77

    Patchy Fog

    • 69
    • 81

    Patchy Fog

    • 69
    • 83

    Patchy Fog

Today 17 Aug San Diego County Coastal Areas

Partly cloudy. Highs 70 to 75 near the coast to 74 to 78 inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 17 Aug San Diego County Coastal Areas

Partly cloudy in the evening. Becoming cloudy. Lows 60 to 65. Areas of Winds west to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Otay Mesa Temperature Statistics

August Temperature

San Diego, Brown Field Municipal Airport (1.2 miles)

  • Lowest 3 August, 2025

    57.7 °F

  • Average August

    70.8 °F

  • Highest 7 August, 2025

    87.7 °F

Climate (2020–Present)

San Diego, Brown Field Municipal Airport (1.2 miles)

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  • Average Low 2020–2025

    54.1 °F

  • Average 2020–2025

    63.4 °F

  • Average High 2020–2025

    74 °F
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