Monrovia Peak Weather Forecast

    • 65
    • 71

    Sunny

    • 70
    • 76

    Sunny

    • 75
    • 79

    Mostly Sunny

    • 73
    • 82

    Sunny

    • 72
    • 81

    Sunny

    • 72
    • 79

    Sunny

Today 30 Sep Eastern San Gabriel Mountains

Sunny. Highs from the upper 70s to mid 80s at low Elevations to the mid 60s to lower 70s at high Elevations. Northeast Winds around 15 Mph shifting to the west in the afternoon.

Tonight 30 Sep Eastern San Gabriel Mountains

Clear. Lows in the 60s to around 70 except around 50 Colder Valleys and Slopes. West Winds around 15 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Monrovia Peak Temperature Statistics

September Temperature

El Monte (9.3 miles)

  • Lowest 2 September, 2026

    64.4 °F

  • Average September

    80.7 °F

  • Highest 9 September, 2026

    107.6 °F

Climate (2021–2026)

El Monte (9.3 miles)

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

  • Average Low 2021–2026

    60 °F

  • Average 2021–2026

    70.7 °F

  • Average High 2021–2026

    77.3 °F
Get WillyWeather+ to remove ads