Dixon Lake Weather Forecast

    • 55
    • 74

    Increasing Clouds

    • 54
    • 75

    Mostly Sunny

    • 56
    • 79

    Sunny

    • 55
    • 81

    Mostly Sunny

    • 54
    • 75

    Mostly Sunny

    • 54
    • 76

    Partly Sunny

Today 13 Dec San Diego County Inland Valleys

Mostly sunny. Highs 72 to 77 in the western Valleys to 76 to 81 near the Foothills. Light Winds.

Tonight 13 Dec San Diego County Inland Valleys

Partly cloudy. Patchy dense fog. Local visibility one quarter mile or less at Times. Lows 46 to 54 in wind Sheltered Areas to 51 to 58 in warmer Locations. Light Winds.

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Dixon Lake Temperature Statistics

December Temperature

Ramona, Ramona Airport (11.2 miles)

  • Lowest 1 December, 2025

    44.1 °F

  • Average December

    66.1 °F

  • Highest 10 December, 2025

    87.1 °F

Climate (2020–Present)

Ramona, Ramona Airport (11.2 miles)

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  • Average Low 2020–2025

    51.1 °F

  • Average 2020–2025

    63.9 °F

  • Average High 2020–2025

    76.5 °F
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