South El Monte Weather Forecast

    • 55
    • 79

    Decreasing Clouds

    • 54
    • 77

    Partly Sunny

    • 52
    • 68

    Chance Rain

    • 51
    • 69

    Partly Sunny

    • 51
    • 73

    Partly Sunny

    • 52
    • 74

    Partly Sunny

Today 23 Apr Los Angeles County San Gabriel Valley

Sunny except for patchy low Clouds and fog in the morning. Highs in the mid to upper 70s.

Tonight 23 Apr Los Angeles County San Gabriel Valley

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

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South El Monte Temperature Statistics

April Temperature

El Monte (1.9 miles)

  • Lowest 13 April, 2026

    55.4 °F

  • Average April

    71.7 °F

  • Highest 4 April, 2026

    89.6 °F

Climate (2021–Present)

El Monte (1.9 miles)

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  • Average Low 2021–2026

    59.7 °F

  • Average 2021–2026

    70.6 °F

  • Average High 2021–2026

    77.3 °F
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