New California Weather Forecast

    • 38
    • 66

    Sunny

    • 49
    • 68

    Partly Sunny

    • 55
    • 81

    Rain Showers

    • 40
    • 66

    Rain Showers Likely

    • 43
    • 63

    Slight Chance Rain Showers

    • 41
    • 66

    Chance Rain Showers

Today 16 Oct Union

Sunny. Highs in the mid 60s. Northeast Winds around 5 Mph.

Tonight 16 Oct Union

Clear. Lows around 40. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New California Temperature Statistics

October Temperature

Marysville Union County Airport (7.5 miles)

  • Lowest 10 October, 2025

    32 °F

  • Average October

    58.2 °F

  • Highest 3 October, 2025

    84.2 °F

Climate (2020–Present)

Marysville Union County Airport (7.5 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    62.1 °F
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