Mount Williamson Weather Forecast

    • 40
    • 52

    Mostly Sunny

    • 37
    • 49

    Mostly Sunny

    • 39
    • 48

    Partly Sunny

    • 37
    • 48

    Mostly Sunny

    • 42
    • 54

    Mostly Sunny

    • 45
    • 58

    Mostly Sunny

Today 23 Apr Eastern San Gabriel Mountains

Areas of low Clouds and fog with drizzle in the morning then sunny. Highs from the 60s to around 70 at low Elevations to the upper 40s to mid 50s at high Elevations. Southwest Winds around 15 Mph.

Tonight 23 Apr Eastern San Gabriel Mountains

Mostly clear except for patchy low Clouds and fog with drizzle after midnight. Lows in the 40s except the lower to mid 30s Colder Valleys and Slopes. Southwest Winds around 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Williamson Temperature Statistics

April Temperature

Gray Butte Field Airport (16.8 miles)

  • Lowest 6 April, 2024

    30.2 °F

  • Average April

    55.2 °F

  • Highest 21 April, 2024

    86.9 °F

Climate (2019–Present)

Gray Butte Field Airport (16.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2019–2024

    49.6 °F

  • Average 2019–2024

    63.8 °F

  • Average High 2019–2024

    77.6 °F
Get an account to remove ads