Mount Gleason Weather Forecast

    • 66
    • 79

    Becoming Sunny

    • 66
    • 80

    Mostly Sunny

    • 65
    • 81

    Sunny

    • 67
    • 81

    Sunny

    • 64
    • 79

    Mostly Sunny

    • 57
    • 72

    Mostly Sunny

    • 51
    • 64

    Mostly Sunny

Today 5 Oct Western San Gabriel Mountains and Highway 14 Corridor

Sunny. Highs from the upper 80s to mid 90s at low Elevations to the upper 70s to mid 80s at high Elevations.

Tonight 5 Oct Western San Gabriel Mountains and Highway 14 Corridor

Mostly clear. Lows in the mid 60s to mid 70s except the upper 50s to mid 60s Colder Valleys and Slopes.

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  • Temperature Real-Time

Mount Gleason Temperature Statistics

October Temperature

Los Angeles, Whiteman Airport (14.9 miles)

  • Lowest 1 October, 2026

    68 °F

  • Average October

    90.9 °F

  • Highest 2 October, 2026

    104 °F

Climate (2021–2026)

Los Angeles, Whiteman Airport (14.9 miles)

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  • Average Low 2021–2026

    60.5 °F

  • Average 2021–2026

    70.4 °F

  • Average High 2021–2026

    76.5 °F
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