Marysville Weather Forecast

    • 28
    • 53

    Decreasing Clouds

    • 27
    • 43

    Mostly Sunny

    • 45
    • 61

    Partly Sunny

    • 51
    • 70

    Mostly Cloudy

    • 50
    • 70

    Chance Rain Showers

    • 54
    • 70

    Slight Chance Rain Showers

Today 6 Apr Union

Widespread frost this morning. Partly cloudy. Highs in the lower 50s. West Winds 10 to 15 Mph, becoming northwest 15 to 20 Mph this afternoon.

Tonight 6 Apr Union

Partly cloudy in the Evening, then clearing. Lows in the upper 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marysville Temperature Statistics

April Temperature

Marysville Union County Airport (0.6 miles)

  • Lowest 1 April, 2026

    39.2 °F

  • Average April

    61.1 °F

  • Highest 2 April, 2026

    78.8 °F

Climate (2021–Present)

Marysville Union County Airport (0.6 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    62.4 °F
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