New Vienna Weather Forecast

    • 64
    • 86

    Decreasing Clouds

    • 65
    • 86

    Mostly Sunny

    • 67
    • 86

    Rain Showers Likely

    • 65
    • 79

    Rain Showers Likely

    • 64
    • 80

    Chance Rain Showers

    • 62
    • 83

    Mostly Sunny

Today 28 Jul Dubuque

Partly sunny in the Morning, then clearing. Humid with Highs in the mid 80s. Northeast Winds 5 to 10 Mph.

Tonight 28 Jul Dubuque

Partly cloudy. Lows in the upper 60s. North Winds 5 to 10 Mph.

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New Vienna Temperature Statistics

July Temperature

Monticello Regional Airport (22.4 miles)

  • Lowest 7 July, 2026

    62.6 °F

  • Average July

    75.6 °F

  • Highest 1 July, 2026

    91.4 °F

Climate (2021–2026)

Monticello Regional Airport (22.4 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    59 °F
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