Monrovia Weather Forecast

    • 58
    • 80

    Partly Sunny

    • 58
    • 81

    Mostly Sunny

    • 58
    • 79

    Partly Sunny

    • 59
    • 77

    Mostly Cloudy

    • 58
    • 75

    Mostly Cloudy

    • 56
    • 70

    Chance Rain Showers

Today 25 Oct Los Angeles County San Gabriel Valley

Sunny. Highs around 80.

Tonight 25 Oct Los Angeles County San Gabriel Valley

Partly cloudy. Lows in the mid to upper 50s.

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Monrovia Temperature Statistics

October Temperature

El Monte (4.3 miles)

  • Lowest 13 October, 2026

    53.6 °F

  • Average October

    81 °F

  • Highest 2 October, 2026

    104 °F

Climate (2021–2026)

El Monte (4.3 miles)

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  • Average Low 2021–2026

    60.1 °F

  • Average 2021–2026

    70.8 °F

  • Average High 2021–2026

    77.5 °F
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