Arcadia Weather Forecast

    • 54
    • 76

    Partly Sunny

    • 55
    • 79

    Mostly Sunny

    • 55
    • 80

    Partly Sunny

    • 55
    • 80

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

    • 57
    • 83

    Mostly Sunny

Today 13 May Los Angeles County San Gabriel Valley

Cloudy in the Morning, becoming partly cloudy. Highs in the mid 70s.

Tonight 13 May Los Angeles County San Gabriel Valley

Mostly clear in the Evening, becoming partly cloudy. Lows in the lower 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Arcadia Temperature Statistics

May Temperature

El Monte (3.7 miles)

  • Lowest 4 May, 2026

    59 °F

  • Average May

    69.6 °F

  • Highest 9 May, 2026

    82.4 °F

Climate (2021–Present)

El Monte (3.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    59.8 °F

  • Average 2021–2026

    70.6 °F

  • Average High 2021–2026

    77.2 °F
Get WillyWeather+ to remove ads