Dubuque Weather Forecast

    • 60
    • 83

    Mostly Cloudy

    • 62
    • 81

    Mostly Cloudy

    • 69
    • 86

    Rain Showers

    • 59
    • 84

    Partly Sunny

    • 57
    • 78

    Mostly Sunny

    • 62
    • 82

    Chance Rain Showers

Today 6 Sep Dubuque

Mostly cloudy. Highs in the lower 80s. East Winds around 5 Mph.

Tonight 6 Sep Dubuque

Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 60. Southeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Dubuque Temperature Statistics

September Temperature

Dubuque Regional Airport (7.5 miles)

  • Lowest 1 September, 2026

    69.7 °F

  • Average September

    81.2 °F

  • Highest 1 September, 2026

    91.7 °F

Climate (2021–2026)

Dubuque Regional Airport (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    59.5 °F
Get WillyWeather+ to remove ads