New Vienna Weather Forecast

    • -3
    • 12

    Decreasing Clouds

    • 0
    • 12

    Partly Sunny

    • 4
    • 19

    Mostly Sunny

    • 16
    • 24

    Chance Snow

    • 12
    • 28

    Mostly Cloudy

    • 14
    • 26

    Mostly Cloudy

Today 29 Jan Dubuque

Mostly sunny. Highs around 13. North Winds around 5 Mph.

Tonight 29 Jan Dubuque

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows around 2 below. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Vienna Temperature Statistics

January Temperature

Monticello Regional Airport (22.4 miles)

  • Lowest 23 January, 2026

    -16.6 °F

  • Average January

    20.5 °F

  • Highest 8 January, 2026

    57.2 °F

Climate (2021–Present)

Monticello Regional Airport (22.4 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    58.6 °F
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