The Arboretum Weather Forecast

    • 56
    • 75

    Increasing Clouds

    • 57
    • 79

    Partly Sunny

    • 57
    • 83

    Sunny

    • 60
    • 84

    Mostly Sunny

    • 62
    • 85

    Mostly Sunny

    • 61
    • 83

    Partly Sunny

Today 4 Nov Los Angeles County San Gabriel Valley

Sunny. Highs in the lower to mid 70s.

Tonight 4 Nov Los Angeles County San Gabriel Valley

Mostly clear in the evening then partly cloudy. Lows in the mid 50s.

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The Arboretum Temperature Statistics

November Temperature

El Monte (4.3 miles)

  • Lowest 1 November, 2026

    60.8 °F

  • Average November

    66.9 °F

  • Highest 1 November, 2026

    71.6 °F

Climate (2021–2026)

El Monte (4.3 miles)

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  • Average Low 2021–2026

    60.1 °F

  • Average 2021–2026

    70.9 °F

  • Average High 2021–2026

    77.5 °F
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