Santa Monica Weather Forecast

    • 59
    • 68

    Partly Sunny

    • 59
    • 70

    Mostly Sunny

    • 57
    • 67

    Patchy Fog

    • 57
    • 65

    Mostly Cloudy

    • 57
    • 64

    Mostly Cloudy

    • 56
    • 64

    Mostly Cloudy

Today 17 Dec Los Angeles County Beaches

Mostly cloudy. Highs in the upper 60s to mid 70s. West Winds around 15 Mph in the afternoon.

Tonight 17 Dec Los Angeles County Beaches

Partly cloudy. Lows in the mid to upper 50s. North Winds 15 to 25 Mph.

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Santa Monica Temperature Statistics

December Temperature

Santa Monica, Santa Monica Municipal Airport (2.5 miles)

  • Lowest 5 December, 2025

    46.9 °F

  • Average December

    59.5 °F

  • Highest 8 December, 2025

    79 °F

Climate (2020–Present)

Santa Monica, Santa Monica Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    55.9 °F

  • Average 2020–2025

    62.5 °F

  • Average High 2020–2025

    69.7 °F
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