South Whittier Weather Forecast

    • 66
    • 87

    Becoming Sunny

    • 66
    • 87

    Mostly Cloudy

    • 66
    • 88

    Mostly Cloudy

    • 66
    • 88

    Partly Sunny

    • 67
    • 93

    Sunny

    • 69
    • 99

    Hot

Today 2 Aug Los Angeles County San Gabriel Valley

Mostly cloudy in the morning then sunny. Highs in the mid 80s to around 90.

Tonight 2 Aug Los Angeles County San Gabriel Valley

Clear in the evening then mostly cloudy. Lows in the upper 50s to mid 60s.

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South Whittier Temperature Statistics

August Temperature

Fullerton, Fullerton Municipal Airport (5 miles)

  • Lowest

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  • Average August

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Climate (2020–Present)

Fullerton, Fullerton Municipal Airport (5 miles)

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  • Average Low 2020–2025

    56.8 °F

  • Average 2020–2025

    66.1 °F

  • Average High 2020–2025

    76.8 °F
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