South Montebello Weather Forecast

    • 65
    • 83

    Becoming Sunny

    • 66
    • 86

    Partly Sunny

    • 66
    • 87

    Mostly Sunny

    • 69
    • 88

    Mostly Sunny

    • 72
    • 95

    Mostly Sunny

    • 71
    • 95

    Mostly Sunny

Today 17 Aug Los Angeles County San Gabriel Valley

Low Clouds and fog in the morning then sunny. Highs in the lower to mid 80s.

Tonight 17 Aug Los Angeles County San Gabriel Valley

Mostly clear. Lows in the lower to mid 60s.

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South Montebello Temperature Statistics

August Temperature

El Monte (7.5 miles)

  • Lowest 1 August, 2025

    60.8 °F

  • Average August

    81.4 °F

  • Highest 7 August, 2025

    96.8 °F

Climate (2020–Present)

El Monte (7.5 miles)

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  • Average Low 2020–2025

    59.4 °F

  • Average 2020–2025

    70.3 °F

  • Average High 2020–2025

    77.1 °F
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