El Monte Airport Weather Forecast

    • 61
    • 85

    Mostly Sunny

    • 64
    • 86

    Becoming Sunny

    • 66
    • 89

    Partly Sunny

    • 65
    • 88

    Chance Rain Showers

    • 66
    • 90

    Slight Chance Rain Showers

    • 68
    • 92

    Partly Sunny

    • 68
    • 93

    Mostly Sunny

Today 3 Sep Los Angeles County San Gabriel Valley

Sunny. Highs in the lower to mid 80s. Southwest Winds around 15 Mph in the afternoon.

Tonight 3 Sep Los Angeles County San Gabriel Valley

Clear in the evening then partly cloudy. Lows in the upper 50s to mid 60s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

El Monte Airport Temperature Statistics

September Temperature

El Monte (0 miles)

  • Lowest 1 September, 2026

    66.2 °F

  • Average September

    80.6 °F

  • Highest 1 September, 2026

    87.8 °F

Climate (2021–2026)

El Monte (0 miles)

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

  • Average Low 2021–2026

    59.9 °F

  • Average 2021–2026

    70.7 °F

  • Average High 2021–2026

    77.3 °F
Get WillyWeather+ to remove ads