South El Monte Weather Forecast

    • 60
    • 77

    Mostly Sunny

    • 60
    • 77

    Mostly Sunny

    • 59
    • 75

    Partly Sunny

    • 54
    • 71

    Mostly Cloudy

    • 54
    • 69

    Mostly Sunny

Today 23 May Los Angeles County San Gabriel Valley

Areas of low Clouds and fog. Highs in the mid 70s to around 80.

Tonight 23 May Los Angeles County San Gabriel Valley

Areas of low Clouds and fog. Lows in the mid 50s to around 60.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

South El Monte Temperature Statistics

May Temperature

El Monte (1.9 miles)

  • Lowest 4 May, 2026

    59 °F

  • Average May

    71.2 °F

  • Highest 20 May, 2026

    89.6 °F

Climate (2021–Present)

El Monte (1.9 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

    77.3 °F
Get WillyWeather+ to remove ads