Snow Valley Mountain Resort Weather Forecast

    • 41
    • 58

    Becoming Sunny

    • 42
    • 60

    Mostly Sunny

    • 46
    • 63

    Mostly Sunny

    • 42
    • 58

    Mostly Sunny

    • 44
    • 60

    Partly Sunny

    • 40
    • 59

    Partly Sunny

    • 39
    • 54

    Partly Sunny

Today 14 Dec San Bernardino County Mountains

Partly cloudy. Highs 55 to 63 above 6000 feet to 62 to 70 below 6000 feet. Light Winds.

Tonight 14 Dec San Bernardino County Mountains

Mostly clear. Colder. Lows 31 to 41 above 6000 feet to 43 to 51 below 6000 feet. Areas of Winds north to 10 Mph.

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Snow Valley Mountain Resort Temperature Statistics

December Temperature

Big Bear City Airport (10.6 miles)

  • Lowest 2 December, 2025

    19.4 °F

  • Average December

    39.5 °F

  • Highest 9 December, 2025

    64.4 °F

Climate (2020–Present)

Big Bear City Airport (10.6 miles)

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  • Average Low 2020–2025

    34 °F

  • Average 2020–2025

    49 °F

  • Average High 2020–2025

    60 °F
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