The Arboretum Weather Forecast

    • 56
    • 77

    Patchy Fog

    • 57
    • 77

    Patchy Fog

    • 59
    • 82

    Patchy Fog

    • 58
    • 80

    Patchy Fog

    • 57
    • 78

    Patchy Fog

    • 57
    • 78

    Patchy Fog

    • 58
    • 80

    Mostly Sunny

Today 28 May Los Angeles County San Gabriel Valley

Sunny after morning low Clouds and fog. Highs in the 70s to around 80.

Tonight 28 May Los Angeles County San Gabriel Valley

Mostly clear in the evening then low Clouds and fog. Lows in the mid to upper 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

The Arboretum Temperature Statistics

May Temperature

El Monte (4.3 miles)

  • Lowest 5 May, 2024

    53.6 °F
  • Average May

    66.7 °F
  • Highest 9 May, 2024

    78.8 °F

Climate (2019–Present)

El Monte (4.3 miles)

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  • Average Low 2019–2024

    59.6 °F
  • Average 2019–2024

    70.4 °F
  • Average High 2019–2024

    77.1 °F
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