Monterey Park Weather Forecast

    • 54
    • 69

    Becoming Sunny

    • 54
    • 82

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

    • 53
    • 73

    Partly Sunny

    • 52
    • 72

    Mostly Cloudy

    • 51
    • 73

    Mostly Cloudy

Today 17 Dec Los Angeles County San Gabriel Valley

Areas of low Clouds and fog in the morning then sunny. Fog locally dense with visibility one quarter mile or less. Highs in the mid 60s to mid 70s.

Tonight 17 Dec Los Angeles County San Gabriel Valley

Mostly clear. Lows in the mid to upper 50s.

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Monterey Park Temperature Statistics

December Temperature

El Monte (5 miles)

  • Lowest 6 December, 2025

    46.4 °F

  • Average December

    68.4 °F

  • Highest 9 December, 2025

    84.2 °F

Climate (2020–Present)

El Monte (5 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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