South El Monte Weather Forecast

    • 46
    • 62

    Rain

    • 41
    • 61

    Mostly Sunny

    • 43
    • 64

    Mostly Sunny

    • 45
    • 67

    Mostly Sunny

    • 50
    • 70

    Partly Sunny

    • 51
    • 68

    Chance Rain

    • 53
    • 64

    Chance Rain

Today 26 Dec Los Angeles County San Gabriel Valley

Rain with a slight chance of Thunderstorms. Rain may be heavy at Times in the morning. Highs around 60.

Tonight 26 Dec Los Angeles County San Gabriel Valley

Mostly cloudy. Lows in the lower to mid 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South El Monte Temperature Statistics

December Temperature

El Monte (1.9 miles)

  • Lowest 6 December, 2025

    46.4 °F

  • Average December

    66.6 °F

  • Highest 9 December, 2025

    84.2 °F

Climate (2020–Present)

El Monte (1.9 miles)

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  • Average Low 2020–2025

    59.4 °F

  • Average 2020–2025

    70.2 °F

  • Average High 2020–2025

    76.9 °F
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