Rowland Heights Weather Forecast

    • 52
    • 63

    Rain

    • 47
    • 67

    Mostly Sunny

    • 53
    • 75

    Mostly Sunny

    • 55
    • 77

    Sunny

    • 57
    • 79

    Patchy Fog

    • 55
    • 78

    Mostly Cloudy

Today 14 Oct Los Angeles County San Gabriel Valley

Showers with a chance of Thunderstorms in the Morning, then Showers with a slight chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall. Locally heavy rainfall possible in the morning. Highs in the upper 50s to mid 60s. Southwest Winds around 15 Mph.

Tonight 14 Oct Los Angeles County San Gabriel Valley

Mostly cloudy with a 20 percent chance of Showers in the Evening, becoming partly cloudy after midnight. Lows in the upper 40s to mid 50s.

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Rowland Heights Temperature Statistics

October Temperature

Fullerton, Fullerton Municipal Airport (8.1 miles)

  • Lowest 9 October, 2025

    57.9 °F

  • Average October

    68.5 °F

  • Highest 10 October, 2025

    86 °F

Climate (2020–Present)

Fullerton, Fullerton Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    56.7 °F

  • Average 2020–2025

    66.1 °F

  • Average High 2020–2025

    76.6 °F
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