South Whittier Weather Forecast

    • 47
    • 66

    Partly Sunny

    • 49
    • 73

    Mostly Sunny

    • 48
    • 75

    Mostly Sunny

    • 48
    • 75

    Mostly Sunny

    • 52
    • 76

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

    • 55
    • 80

    Mostly Sunny

Today 26 Jan Los Angeles County San Gabriel Valley

Mostly cloudy with patchy Drizzle, then becoming partly cloudy. Highs in the mid 60s.

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South Whittier Temperature Statistics

January Temperature

Fullerton, Fullerton Municipal Airport (5 miles)

  • Lowest 11 January, 2020

    43 °F
  • Average January

    56.2 °F
  • Highest 6 January, 2020

    80.1 °F

Climate (2010–Present)

Fullerton, Fullerton Municipal Airport (5 miles)

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  • Average Low 2010–Present

    57.4 °F
  • Average 2010–Present

    65.9 °F
  • Average High 2010–Present

    77 °F
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