New Vienna Weather Forecast

    • 74
    • 93

    Slight Chance Thunderstorms

    • 74
    • 92

    Rain Showers Likely

    • 72
    • 90

    Chance Thunderstorms

    • 70
    • 90

    Rain Showers Likely

    • 67
    • 85

    Rain Showers Likely

    • 66
    • 84

    Chance Rain Showers

    • 66
    • 85

    Slight Chance Thunderstorms

Today 30 Jun Dubuque

Mostly sunny. Hot. Near steady temperature around 90. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values up to 105.

Tonight 30 Jun Dubuque

Partly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent. Heat index Values up to 103 early this evening.

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New Vienna Temperature Statistics

June Temperature

Monticello Regional Airport (22.4 miles)

  • Lowest 15 June, 2026

    48.2 °F

  • Average June

    69.5 °F

  • Highest 4 June, 2026

    87.8 °F

Climate (2021–2026)

Monticello Regional Airport (22.4 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    59.3 °F
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