Rowland Heights Weather Forecast

    • 62
    • 88

    Mostly Sunny

    • 63
    • 85

    Mostly Sunny

    • 63
    • 87

    Partly Sunny

    • 61
    • 84

    Mostly Sunny

    • 61
    • 82

    Mostly Sunny

    • 60
    • 82

    Mostly Sunny

Today 10 Jun Los Angeles County San Gabriel Valley

Sunny. Highs in the mid 80s to around 90.

Tonight 10 Jun Los Angeles County San Gabriel Valley

Mostly clear. Lows in the lower 60s.

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Rowland Heights Temperature Statistics

June Temperature

Fullerton, Fullerton Municipal Airport (8.1 miles)

  • Lowest 1 June, 2026

    62.7 °F

  • Average June

    70.3 °F

  • Highest 3 June, 2026

    79.6 °F

Climate (2021–Present)

Fullerton, Fullerton Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    57 °F

  • Average 2021–2026

    66.4 °F

  • Average High 2021–2026

    76.8 °F
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