Otay Mesa West Weather Forecast

    • 58
    • 75

    Partly Sunny

    • 60
    • 72

    Partly Sunny

    • 59
    • 68

    Mostly Cloudy

    • 58
    • 69

    Partly Sunny

    • 59
    • 73

    Partly Sunny

    • 59
    • 72

    Mostly Cloudy

    • 59
    • 70

    Partly Sunny

Today 20 Oct San Diego County Coastal Areas

Mostly sunny. Highs 71 to 76 near the coast to 77 to 81 inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 20 Oct San Diego County Coastal Areas

Mostly clear this evening. Becoming partly cloudy. Patchy fog overnight. Lows 55 to 58. Light Winds.

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  • Temperature Real-Time

Otay Mesa West Temperature Statistics

October Temperature

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

  • Lowest 16 October, 2025

    52 °F

  • Average October

    64.4 °F

  • Highest 18 October, 2025

    82.9 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    56.7 °F

  • Average 2020–2025

    63.3 °F

  • Average High 2020–2025

    69.1 °F
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