The Arboretum Weather Forecast

    • 53
    • 82

    Increasing Clouds

    • 52
    • 73

    Mostly Cloudy

    • 49
    • 72

    Mostly Sunny

    • 48
    • 69

    Mostly Cloudy

    • 46
    • 65

    Slight Chance Rain Showers

    • 47
    • 67

    Mostly Sunny

Today 26 Nov Los Angeles County San Gabriel Valley

Sunny. Highs in the upper 70s to mid 80s. Northeast Winds around 15 Mph.

Tonight 26 Nov Los Angeles County San Gabriel Valley

Partly cloudy in the evening then mostly cloudy. Lows in the upper 40s to mid 50s.

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The Arboretum Temperature Statistics

November Temperature

El Monte (4.3 miles)

  • Lowest 19 November, 2025

    48.2 °F

  • Average November

    66.2 °F

  • Highest 10 November, 2025

    93.2 °F

Climate (2020–Present)

El Monte (4.3 miles)

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  • Average Low 2020–2025

    59.4 °F

  • Average 2020–2025

    70.2 °F

  • Average High 2020–2025

    76.9 °F
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