Dubuque Weather Forecast

    • 47
    • 80

    Increasing Clouds

    • 28
    • 49

    Slight Chance Rain

    • 35
    • 50

    Partly Sunny

    • 36
    • 57

    Partly Sunny

    • 44
    • 53

    Mostly Cloudy

    • 28
    • 64

    Slight Chance Rain

Today 21 Mar Dubuque

Partly cloudy. Warmer with Highs in the lower 80s. Southeast Winds around 5 Mph, increasing to south 10 to 15 Mph with Gusts up to 25 Mph this Morning, then becoming southwest 15 to 20 Mph with Gusts up to 30 Mph this afternoon.

Tonight 21 Mar Dubuque

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 40s. Southwest Winds 10 to 15 Mph, becoming northeast 5 to 10 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Dubuque Temperature Statistics

March Temperature

Dubuque Regional Airport (7.5 miles)

  • Lowest 16 March, 2026

    10.9 °F

  • Average March

    37.7 °F

  • Highest 9 March, 2026

    69.1 °F

Climate (2021–Present)

Dubuque Regional Airport (7.5 miles)

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

  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    59.3 °F
Get WillyWeather+ to remove ads