New California Weather Forecast

    • 18
    • 31

    Increasing Clouds

    • 21
    • 34

    Partly Sunny

    • 18
    • 39

    Rain Likely

    • 15
    • 26

    Partly Sunny

    • 19
    • 31

    Partly Sunny

    • 25
    • 36

    Chance Snow

    • 32
    • 43

    Mostly Cloudy

Today 2 Dec Union

Partly cloudy early this Afternoon, then becoming mostly cloudy. A chance of Flurries. Highs in the lower 30s. West Winds 5 to 10 Mph.

Tonight 2 Dec Union

Partly cloudy with a chance of Flurries this Evening, then mostly clear after midnight. Lows 15 to 20. West Winds around 5 Mph.

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New California Temperature Statistics

December Temperature

Marysville Union County Airport (7.5 miles)

  • Lowest

  • Average December

  • Highest

Climate (2019–Present)

Marysville Union County Airport (7.5 miles)

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  • Average Low 2019–2024

    43.1 °F
  • Average 2019–2024

    52.5 °F
  • Average High 2019–2024

    62.1 °F
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