Monrovia Weather Forecast

    • 57
    • 85

    Mostly Sunny

    • 58
    • 86

    Mostly Sunny

    • 60
    • 87

    Mostly Sunny

    • 62
    • 90

    Mostly Sunny

    • 63
    • 94

    Mostly Sunny

    • 60
    • 88

    Partly Sunny

Today 7 May Los Angeles County San Gabriel Valley

Sunny. Highs in the upper 70s to mid 80s.

Tonight 7 May Los Angeles County San Gabriel Valley

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

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Monrovia Temperature Statistics

May Temperature

El Monte (4.3 miles)

  • Lowest 4 May, 2026

    59 °F

  • Average May

    67.6 °F

  • Highest 1 May, 2026

    78.8 °F

Climate (2021–Present)

El Monte (4.3 miles)

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  • Average Low 2021–2026

    59.8 °F

  • Average 2021–2026

    70.6 °F

  • Average High 2021–2026

    77.2 °F
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