Dubuque Weather Forecast

    • 55
    • 67

    Chance Rain Showers

    • 51
    • 64

    Chance Rain Showers

    • 46
    • 63

    Partly Sunny

    • 48
    • 65

    Partly Sunny

    • 51
    • 66

    Mostly Cloudy

    • 51
    • 67

    Mostly Cloudy

Today 20 Sep Dubuque

Cloudy. A chance of Showers late this Morning, then a slight chance of Showers this afternoon. Near steady temperature in the lower 60s. Northeast Winds around 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 20 Sep Dubuque

Mostly cloudy. A chance of Showers after midnight. Lows in the mid 50s. Northeast Winds 10 to 15 Mph. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Dubuque Temperature Statistics

September Temperature

Dubuque Regional Airport (7.5 miles)

  • Lowest 14 September, 2026

    48.7 °F

  • Average September

    71 °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

    59.4 °F
Get WillyWeather+ to remove ads