Snow Valley Mountain Resort Weather Forecast

    • 53
    • 70

    Decreasing Clouds

    • 49
    • 64

    Becoming Sunny

    • 52
    • 66

    Sunny

    • 54
    • 72

    Sunny

    • 55
    • 73

    Mostly Sunny

    • 53
    • 71

    Mostly Sunny

    • 52
    • 69

    Partly Sunny

Today 20 Sep San Bernardino County Mountains

Partly cloudy in the morning. Becoming mostly sunny. Highs 63 to 73 above 6000 feet to 71 to 80 below 6000 feet.

Tonight 20 Sep San Bernardino County Mountains

Partly cloudy. Lows 43 to 53 above 6000 feet to 50 to 60 below 6000 feet. Areas of Winds south 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Snow Valley Mountain Resort Temperature Statistics

September Temperature

Big Bear City Airport (10.6 miles)

  • Lowest 18 September, 2026

    37.2 °F

  • Average September

    61.2 °F

  • Highest 10 September, 2026

    81.3 °F

Climate (2021–2026)

Big Bear City Airport (10.6 miles)

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  • Average Low 2021–2026

    33.8 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    60.4 °F
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