Mount Gleason Weather Forecast

    • 35
    • 40

    Chance Snow Showers

    • 38
    • 42

    Slight Chance Snow Showers

    • 37
    • 43

    Rain Showers Likely

    • 41
    • 45

    Chance Rain/Snow

    • 43
    • 46

    Mostly Sunny

    • 44
    • 50

    Sunny

Today 18 Nov Western San Gabriel Mountains and Highway 14 Corridor

Partly cloudy with a slight chance of rain and snow Showers in the Morning, becoming mostly cloudy with a chance of Showers, a slight chance of Thunderstorms and a chance of snow Showers in the afternoon. Snow accumulation up to 1 inch. Snow level 4500 to 5000 feet. Highs from the upper 40s to mid 50s at low Elevations to the upper 30s to mid 40s at high Elevations.

Tonight 18 Nov Western San Gabriel Mountains and Highway 14 Corridor

Partly cloudy with a slight chance of Showers, Thunderstorms and snow Showers in the Evening, becoming mostly clear after midnight. Snow level 5000 to 5500 feet. Lows in the mid 30s to lower 40s.

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Mount Gleason Temperature Statistics

November Temperature

Los Angeles, Whiteman Airport (14.9 miles)

  • Lowest 15 November, 2025

    53.6 °F

  • Average November

    69.9 °F

  • Highest 10 November, 2025

    93.2 °F

Climate (2020–Present)

Los Angeles, Whiteman Airport (14.9 miles)

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  • Average Low 2020–2025

    60 °F

  • Average 2020–2025

    69.9 °F

  • Average High 2020–2025

    76 °F
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