Mount Williamson Weather Forecast

    • 50
    • 65

    Mostly Sunny

    • 44
    • 59

    Breezy

    • 40
    • 51

    Breezy

    • 43
    • 56

    Mostly Sunny

    • 41
    • 58

    Mostly Sunny

    • 40
    • 52

    Breezy

Today 28 Feb Eastern San Gabriel Mountains

Sunny. Highs from the mid 70s to mid 80s at low Elevations to the upper 50s to mid 60s at high Elevations. Southwest Winds 15 to 25 Mph in the afternoon.

Tonight 28 Feb Eastern San Gabriel Mountains

Clear. Lows in the mid 50s to mid 60s except the lower to mid 40s Colder Valleys and Slopes. Southwest Winds around 15 Mph in the evening.

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Mount Williamson Temperature Statistics

February Temperature

Gray Butte Field Airport (16.8 miles)

  • Lowest

  • Average February

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Climate (2021–Present)

Gray Butte Field Airport (16.8 miles)

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  • Average Low 2021–2025

    50.3 °F
  • Average 2021–2025

    64.4 °F
  • Average High 2021–2025

    78 °F
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