New Vienna Weather Forecast

    • 24
    • 28

    Chance Snow

    • 5
    • 30

    Chance Snow

    • 10
    • 18

    Partly Sunny

    • 10
    • 23

    Mostly Cloudy

    • 17
    • 26

    Mostly Cloudy

    • 20
    • 33

    Mostly Cloudy

Today 30 Dec Dubuque

Partly sunny in the Morning, then becoming cloudy. Not as cool with Highs in the upper 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 3 below in the morning.

Tonight 30 Dec Dubuque

Mostly cloudy and not as cool. Near steady temperature in the upper 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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New Vienna Temperature Statistics

December Temperature

Monticello Regional Airport (22.4 miles)

  • Lowest 4 December, 2025

    -13 °F

  • Average December

    23.7 °F

  • Highest 23 December, 2025

    44.6 °F

Climate (2020–Present)

Monticello Regional Airport (22.4 miles)

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  • Average Low 2020–2025

    37.7 °F

  • Average 2020–2025

    48.5 °F

  • Average High 2020–2025

    58.7 °F
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