San Dieguito Reservoir Weather Forecast

    • 46
    • 69

    Partly Sunny

    • 50
    • 68

    Mostly Cloudy

    • 46
    • 65

    Partly Sunny

    • 46
    • 70

    Mostly Sunny

    • 47
    • 70

    Mostly Sunny

    • 48
    • 66

    Partly Sunny

Today 1 Dec San Diego County Coastal Areas

Partly cloudy this morning. Becoming mostly sunny. Highs 64 to 67 near the coast to 67 to 71 inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 1 Dec San Diego County Coastal Areas

Partly cloudy. Patchy fog overnight. Lows 45 to 50. Light Winds.

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San Dieguito Reservoir Temperature Statistics

December Temperature

Carlsbad, McClellan-Palomar Airport (7.5 miles)

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Climate (2020–Present)

Carlsbad, McClellan-Palomar Airport (7.5 miles)

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  • Average Low 2020–2025

    56.6 °F

  • Average 2020–2025

    62.4 °F

  • Average High 2020–2025

    68.7 °F
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