San Gabriel Peak Weather Forecast

    • 77
    • 88

    Mostly Sunny

    • 77
    • 92

    Sunny

    • 79
    • 92

    Mostly Sunny

    • 78
    • 91

    Mostly Sunny

    • 75
    • 88

    Mostly Sunny

    • 71
    • 81

    Mostly Sunny

Today 20 Aug Eastern San Gabriel Mountains

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

Tonight 20 Aug Eastern San Gabriel Mountains

Mostly clear. Lows in the mid 70s to lower 80s except the mid to upper 60s Colder Valleys and Slopes.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Gabriel Peak Temperature Statistics

August Temperature

El Monte (11.2 miles)

  • Lowest 1 August, 2025

    60.8 °F

  • Average August

    80.8 °F

  • Highest 7 August, 2025

    96.8 °F

Climate (2020–Present)

El Monte (11.2 miles)

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  • Average Low 2020–2025

    59.4 °F

  • Average 2020–2025

    70.3 °F

  • Average High 2020–2025

    77.1 °F
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