San Dieguito Reservoir Weather Forecast

    • 54
    • 72

    Sunny

    • 55
    • 74

    Mostly Sunny

    • 57
    • 77

    Partly Sunny

    • 56
    • 76

    Partly Sunny

    • 56
    • 73

    Partly Sunny

    • 55
    • 71

    Partly Sunny

Today 16 Oct San Diego County Coastal Areas

Sunny. Highs 68 to 73 near the coast to 72 to 75 inland. Light Winds becoming west 10 to 15 Mph in the afternoon.

Tonight 16 Oct San Diego County Coastal Areas

Mostly clear. Lows 53 to 57. Areas of Winds northwest to 10 Mph in the evening becoming light.

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San Dieguito Reservoir Temperature Statistics

October Temperature

Carlsbad, McClellan-Palomar Airport (7.5 miles)

  • Lowest 4 October, 2025

    59 °F

  • Average October

    65.7 °F

  • Highest 1 October, 2025

    73 °F

Climate (2020–Present)

Carlsbad, McClellan-Palomar Airport (7.5 miles)

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  • Average Low 2020–2025

    56.5 °F

  • Average 2020–2025

    62.4 °F

  • Average High 2020–2025

    68.8 °F
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