New California Weather Forecast

    • 42
    • 61

    Rain Showers

    • 39
    • 58

    Partly Sunny

    • 34
    • 54

    Partly Sunny

    • 35
    • 54

    Partly Sunny

    • 42
    • 60

    Slight Chance Rain Showers

    • 46
    • 63

    Chance Rain Showers

Today 29 Apr Union

Mostly cloudy. Showers with a slight chance of Thunderstorms in the Morning, then a chance of Showers in the afternoon. Highs around 60. North Winds 10 to 15 Mph. Chance of rain 80 percent.

Tonight 29 Apr Union

Partly cloudy. A chance of Showers with a slight chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows around 40. Northwest Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New California Temperature Statistics

April Temperature

Marysville Union County Airport (7.5 miles)

  • Lowest 8 April, 2026

    26.6 °F

  • Average April

    57.4 °F

  • Highest 15 April, 2026

    82.4 °F

Climate (2021–Present)

Marysville Union County Airport (7.5 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    62.5 °F
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