Leffingwell Ranch Park Weather Forecast

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    Rain Showers

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    Rain Showers

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    Rain Likely

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    Rain Likely

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    Rain Likely

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    Chance Rain

Today 31 Dec Los Angeles County San Gabriel Valley

A chance of rain in the Morning, then rain in the afternoon. Highs in the 60s. East Winds around 15 Mph in the afternoon.

Tonight 31 Dec Los Angeles County San Gabriel Valley

Rain. Lows in the lower to mid 50s. East Winds around 15 Mph.

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  • Temperature Real-Time

Leffingwell Ranch Park Temperature Statistics

December Temperature

Fullerton, Fullerton Municipal Airport (4.3 miles)

  • Lowest 28 December, 2025

    44.1 °F

  • Average December

    60.2 °F

  • Highest 10 December, 2025

    84.9 °F

Climate (2020–Present)

Fullerton, Fullerton Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    56.8 °F

  • Average 2020–2025

    66.1 °F

  • Average High 2020–2025

    76.4 °F
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