West Puente Valley Weather Forecast

    • 63
    • 89

    Decreasing Clouds

    • 66
    • 93

    Mostly Sunny

    • 72
    • 97

    Hot

    • 75
    • 102

    Hot

    • 75
    • 101

    Hot

    • 73
    • 100

    Hot

Today 30 Sep Los Angeles County San Gabriel Valley

Sunny except for patchy low Clouds and fog in the morning. Highs in the mid 80s to around 90.

Tonight 30 Sep Los Angeles County San Gabriel Valley

Mostly clear except for patchy low Clouds and fog after midnight. Lows in the upper 50s to mid 60s.

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West Puente Valley Temperature Statistics

September Temperature

El Monte (3.7 miles)

  • Lowest 2 September, 2026

    64.4 °F

  • Average September

    80.7 °F

  • Highest 9 September, 2026

    107.6 °F

Climate (2021–2026)

El Monte (3.7 miles)

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  • Average Low 2021–2026

    60 °F

  • Average 2021–2026

    70.7 °F

  • Average High 2021–2026

    77.3 °F
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