Monterey Park Weather Forecast

    • 64
    • 86

    Mostly Cloudy

    • 62
    • 83

    Patchy Fog

    • 62
    • 83

    Partly Sunny

    • 63
    • 85

    Mostly Sunny

    • 64
    • 87

    Partly Sunny

    • 65
    • 88

    Partly Sunny

    • 65
    • 89

    Mostly Sunny

Today 12 Aug Los Angeles County San Gabriel Valley

Mostly cloudy. Highs in the mid to upper 80s. Southwest Winds around 15 Mph in the afternoon.

Tonight 12 Aug Los Angeles County San Gabriel Valley

Low Clouds and fog developing. Lows in the lower to mid 60s. Southwest Winds around 15 Mph in the evening.

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Monterey Park Temperature Statistics

August Temperature

El Monte (5 miles)

  • Lowest 4 August, 2026

    69.8 °F

  • Average August

    85.2 °F

  • Highest 1 August, 2026

    96.8 °F

Climate (2021–2026)

El Monte (5 miles)

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  • Average Low 2021–2026

    59.8 °F

  • Average 2021–2026

    70.6 °F

  • Average High 2021–2026

    77.2 °F
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