Duarte Weather Forecast

    • 62
    • 88

    Mostly Sunny

    • 60
    • 87

    Mostly Sunny

    • 59
    • 83

    Mostly Sunny

    • 58
    • 80

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

    • 56
    • 78

    Mostly Sunny

Today 15 Jun Los Angeles County San Gabriel Valley

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

Tonight 15 Jun Los Angeles County San Gabriel Valley

Mostly clear in the evening then partly cloudy. Lows in the lower 60s.

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Duarte Temperature Statistics

June Temperature

El Monte (5 miles)

  • Lowest 2 June, 2026

    62.6 °F

  • Average June

    76 °F

  • Highest 12 June, 2026

    91.4 °F

Climate (2021–Present)

El Monte (5 miles)

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  • Average Low 2021–2026

    59.8 °F

  • Average 2021–2026

    70.6 °F

  • Average High 2021–2026

    77.3 °F
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