Mount Gleason Weather Forecast

    • 47
    • 60

    Becoming Sunny

    • 50
    • 62

    Sunny

    • 52
    • 66

    Mostly Sunny

    • 50
    • 66

    Partly Sunny

    • 44
    • 61

    Partly Sunny

    • 43
    • 53

    Breezy

Today 29 Apr Western San Gabriel Mountains and Highway 14 Corridor

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

Tonight 29 Apr Western San Gabriel Mountains and Highway 14 Corridor

Mostly clear. Lows in the mid 40s to lower 50s. Southwest Winds around 15 Mph in the evening.

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Mount Gleason Temperature Statistics

April Temperature

Los Angeles, Whiteman Airport (14.9 miles)

  • Lowest 13 April, 2026

    53.6 °F

  • Average April

    69.9 °F

  • Highest 4 April, 2026

    86 °F

Climate (2021–Present)

Los Angeles, Whiteman Airport (14.9 miles)

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  • Average Low 2021–2026

    60.4 °F

  • Average 2021–2026

    70.4 °F

  • Average High 2021–2026

    76.5 °F
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