Mount Williamson Weather Forecast

    • 62
    • 73

    Sunny

    • 61
    • 73

    Sunny

    • 60
    • 73

    Mostly Sunny

    • 59
    • 74

    Sunny

    • 57
    • 74

    Sunny

    • 59
    • 75

    Sunny

    • 60
    • 76

    Sunny

Today 30 Jun Eastern San Gabriel Mountains

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

Tonight 30 Jun Eastern San Gabriel Mountains

Mostly clear. Lows in the mid 50s to lower 60s. Southwest Winds around 15 Mph in the evening.

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Mount Williamson Temperature Statistics

June Temperature

Gray Butte Field Airport (16.8 miles)

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  • Average June

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Climate (2020–Present)

Gray Butte Field Airport (16.8 miles)

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  • Average Low 2020–2025

    50.8 °F
  • Average 2020–2025

    65.2 °F
  • Average High 2020–2025

    79.3 °F
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