South El Monte Weather Forecast

    • 71
    • 99

    Hot

    • 71
    • 99

    Hot

    • 72
    • 98

    Hot

    • 71
    • 95

    Mostly Sunny

    • 68
    • 92

    Mostly Sunny

    • 66
    • 89

    Mostly Sunny

Today 21 Aug Los Angeles County San Gabriel Valley

Sunny. Highs 94 to 103.

Tonight 21 Aug Los Angeles County San Gabriel Valley

Mostly clear. Lows around 70.

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South El Monte Temperature Statistics

August Temperature

El Monte (1.9 miles)

  • Lowest 1 August, 2025

    60.8 °F

  • Average August

    81 °F

  • Highest 7 August, 2025

    96.8 °F

Climate (2020–Present)

El Monte (1.9 miles)

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  • Average Low 2020–2025

    59.4 °F

  • Average 2020–2025

    70.3 °F

  • Average High 2020–2025

    77 °F
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