Mount Williamson Weather Forecast

    • 33
    • 39

    Slight Chance Snow Showers

    • 33
    • 38

    Snow

    • 37
    • 40

    Snow Showers Likely

    • 41
    • 44

    Mostly Sunny

    • 43
    • 49

    Sunny

    • 43
    • 51

    Sunny

Today 19 Nov Eastern San Gabriel Mountains

Partly cloudy with a slight chance of rain and snow Showers. Snow level 5000 to 5500 feet increasing to 6000 to 6500 feet. Highs from the upper 40s and 50s at low Elevations to the mid 30s to lower 40s at high Elevations.

Tonight 19 Nov Eastern San Gabriel Mountains

Mostly clear. Lows in the mid 30s to mid 40s except the mid to upper 20s Colder Valleys and Slopes.

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Mount Williamson Temperature Statistics

November Temperature

Gray Butte Field Airport (16.8 miles)

  • Lowest

  • Average November

  • Highest

Climate (2020–Present)

Gray Butte Field Airport (16.8 miles)

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  • Average Low 2020–2025

    49.8 °F
  • Average 2020–2025

    63.7 °F
  • Average High 2020–2025

    77.4 °F
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