Mount Williamson Weather Forecast

    • 40
    • 55

    Mostly Sunny

    • 48
    • 58

    Sunny

    • 51
    • 60

    Sunny

    • 52
    • 61

    Sunny

    • 52
    • 62

    Mostly Sunny

    • 53
    • 62

    Partly Sunny

Today 5 Nov Eastern San Gabriel Mountains

Sunny in the morning then partly cloudy. Patchy drizzle in the morning. Highs from the 60s at low Elevations to the 50s to around 60 at high Elevations. South Winds around 15 Mph in the morning.

Tonight 5 Nov Eastern San Gabriel Mountains

Partly cloudy. Lows in the mid 40s to lower 50s except around 40 Colder Valleys and Slopes.

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Mount Williamson Temperature Statistics

November Temperature

Gray Butte Field Airport (16.8 miles)

  • Lowest

  • Average November

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Climate (2020–Present)

Gray Butte Field Airport (16.8 miles)

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  • Average Low 2020–2025

    49.6 °F
  • Average 2020–2025

    63.5 °F
  • Average High 2020–2025

    77.2 °F
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