Rowland Heights Weather Forecast

    • 55
    • 78

    Increasing Clouds

    • 53
    • 74

    Rain Likely

    • 51
    • 73

    Mostly Sunny

    • 53
    • 75

    Partly Sunny

    • 54
    • 74

    Partly Sunny

    • 53
    • 71

    Partly Sunny

Today 20 Apr Los Angeles County San Gabriel Valley

Sunny. Highs in the mid 70s to around 80. Southwest Winds around 15 Mph in the afternoon.

Tonight 20 Apr Los Angeles County San Gabriel Valley

Partly cloudy. Lows in the upper 40s to mid 50s.

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Rowland Heights Temperature Statistics

April Temperature

Fullerton, Fullerton Municipal Airport (8.1 miles)

  • Lowest 4 April, 2026

    52.6 °F

  • Average April

    67.2 °F

  • Highest 4 April, 2026

    91.7 °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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