Mount Williamson Weather Forecast

    • 44
    • 56

    Sunny

    • 46
    • 58

    Sunny

    • 44
    • 58

    Breezy

    • 40
    • 46

    Chance Rain

    • 37
    • 45

    Chance Rain

    • 36
    • 48

    Chance Snow

Today 7 Feb Eastern San Gabriel Mountains

Sunny. Highs from the mid 60s to mid 70s at low Elevations to the 50s at high Elevations. Northeast Winds around 15 Mph.

Tonight 7 Feb Eastern San Gabriel Mountains

Clear. Lows in the 50s to around 60 except the mid 30s to around 40 Colder Valleys and Slopes. Northeast Winds 15 to 25 Mph.

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Mount Williamson Temperature Statistics

February Temperature

Gray Butte Field Airport (16.8 miles)

  • Lowest

  • Average February

  • Highest

Climate (2021–Present)

Gray Butte Field Airport (16.8 miles)

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  • Average Low 2021–2025

    50.2 °F
  • Average 2021–2025

    64.2 °F
  • Average High 2021–2025

    77.8 °F
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