Upper Otay Lake Weather Forecast

    • 56
    • 85

    Slight Chance Rain Showers

    • 52
    • 72

    Slight Chance Rain Showers

    • 52
    • 71

    Partly Sunny

    • 57
    • 78

    Sunny

    • 60
    • 88

    Sunny

    • 58
    • 87

    Partly Sunny

Today 8 Mar San Diego County Inland Valleys

Partly cloudy. Areas of blowing dust. Warmer. Highs 86 to 90 in the western Valleys to 76 to 81 near the Foothills. Areas of Winds east 20 to 30 Mph. Gusts to 50 Mph. Becoming 40 Mph in the afternoon.

Tonight 8 Mar San Diego County Inland Valleys

Partly cloudy. A slight chance of Showers overnight. Lows 47 to 55 in wind Sheltered Areas to 52 to 58 in warmer Locations. Areas of Winds south 10 Mph in the evening becoming light. Chance of measurable precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Otay Lake Temperature Statistics

March Temperature

San Diego, Brown Field Municipal Airport (6.2 miles)

  • Lowest 3 March, 2026

    48 °F

  • Average March

    60.2 °F

  • Highest 1 March, 2026

    84 °F

Climate (2021–Present)

San Diego, Brown Field Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    54.2 °F

  • Average 2021–2026

    63.6 °F

  • Average High 2021–2026

    74 °F
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