Valley Center Weather Forecast

    • 54
    • 75

    Becoming Sunny

    • 56
    • 78

    Sunny

    • 56
    • 81

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

    • 56
    • 77

    Partly Sunny

    • 52
    • 76

    Partly Sunny

Today 14 Dec San Diego County Inland Valleys

Partly cloudy this morning. Becoming mostly sunny. Highs 71 to 75 in the western Valleys to 75 to 80 near the Foothills. Areas of Winds east to 10 Mph this morning becoming light.

Tonight 14 Dec San Diego County Inland Valleys

Partly cloudy. Patchy dense fog overnight. Local visibility one quarter mile or less at Times overnight. Lows 43 to 52 in wind Sheltered Areas to 48 to 56 in warmer Locations. Light Winds.

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Valley Center Temperature Statistics

December Temperature

Ramona, Ramona Airport (13.7 miles)

  • Lowest 1 December, 2025

    44.1 °F

  • Average December

    66.5 °F

  • Highest 10 December, 2025

    87.1 °F

Climate (2020–Present)

Ramona, Ramona Airport (13.7 miles)

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  • Average Low 2020–2025

    51.1 °F

  • Average 2020–2025

    64 °F

  • Average High 2020–2025

    76.5 °F
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