Otay Mesa West Weather Forecast

    • 69
    • 79

    Partly Sunny

    • 70
    • 79

    Partly Sunny

    • 70
    • 80

    Partly Sunny

    • 71
    • 80

    Partly Sunny

    • 71
    • 81

    Partly Sunny

    • 71
    • 82

    Partly Sunny

    • 71
    • 82

    Partly Sunny

Today 20 Aug San Diego County Coastal Areas

Patchy fog this morning. Partly cloudy. Highs 76 to 81 near the coast to 83 to 87 inland. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 20 Aug San Diego County Coastal Areas

Partly cloudy. Patchy fog overnight. Lows 64 to 69. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Otay Mesa West Temperature Statistics

August Temperature

Imperial Beach Naval Outlying Field - Ream Field (2.5 miles)

  • Lowest 1 August, 2026

    63 °F

  • Average August

    72.5 °F

  • Highest 11 August, 2026

    80.1 °F

Climate (2021–2026)

Imperial Beach Naval Outlying Field - Ream Field (2.5 miles)

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  • Average Low 2021–2026

    56.5 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    69.4 °F
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