West Covina Weather Forecast

    • 64
    • 86

    Mostly Cloudy

    • 63
    • 82

    Mostly Cloudy

    • 65
    • 85

    Mostly Sunny

    • 68
    • 92

    Mostly Sunny

    • 68
    • 93

    Mostly Sunny

    • 68
    • 91

    Mostly Sunny

    • 67
    • 90

    Partly Sunny

Today 20 Sep Los Angeles County San Gabriel Valley

Partly cloudy in the morning then sunny. Highs in the mid 80s.

Tonight 20 Sep Los Angeles County San Gabriel Valley

Mostly cloudy. Lows in the upper 50s to mid 60s.

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  • Temperature Real-Time

West Covina Temperature Statistics

September Temperature

El Monte (5 miles)

  • Lowest 2 September, 2026

    64.4 °F

  • Average September

    81.5 °F

  • Highest 9 September, 2026

    107.6 °F

Climate (2021–2026)

El Monte (5 miles)

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  • Average Low 2021–2026

    60 °F

  • Average 2021–2026

    70.7 °F

  • Average High 2021–2026

    77.3 °F
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