New Dover Weather Forecast

    • 27
    • 41

    Mostly Cloudy

    • 20
    • 51

    Rain

    • 21
    • 28

    Mostly Cloudy

    • 27
    • 44

    Mostly Cloudy

    • 21
    • 37

    Mostly Cloudy

    • 27
    • 36

    Mostly Cloudy

Today 17 Dec Union

Partly cloudy. Highs in the lower 40s. West Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming southwest around 5 Mph late.

Tonight 17 Dec Union

Partly cloudy. Lows in the upper 20s. South Winds 10 to 15 Mph.

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New Dover Temperature Statistics

December Temperature

Marysville Union County Airport (2.5 miles)

  • Lowest 14 December, 2025

    2.3 °F

  • Average December

    25.3 °F

  • Highest 10 December, 2025

    39.4 °F

Climate (2020–Present)

Marysville Union County Airport (2.5 miles)

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  • Average Low 2020–2025

    42.7 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    62 °F
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