Monterey Park Weather Forecast

    • 57
    • 85

    Sunny

    • 56
    • 85

    Increasing Clouds

    • 54
    • 84

    Patchy Fog

    • 56
    • 80

    Partly Sunny

    • 55
    • 79

    Partly Sunny

    • 55
    • 79

    Partly Sunny

    • 55
    • 77

    Mostly Sunny

Today 19 May Los Angeles County San Gabriel Valley

Sunny, hot with Highs in the mid 80s.

Tonight 19 May Los Angeles County San Gabriel Valley

Clear. Lows in the mid to upper 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monterey Park Temperature Statistics

May Temperature

El Monte (5 miles)

  • Lowest 4 May, 2026

    59 °F

  • Average May

    69.7 °F

  • Highest 11 May, 2026

    86 °F

Climate (2021–Present)

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

    77.3 °F
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