Dubuque Weather Forecast

    • 46
    • 66

    Rain Showers

    • 34
    • 51

    Slight Chance Rain Showers

    • 46
    • 61

    Mostly Sunny

    • 41
    • 68

    Sunny

    • 32
    • 57

    Chance Rain

    • 27
    • 46

    Slight Chance Rain

    • 38
    • 52

    Mostly Cloudy

Today 6 Mar Dubuque

Mostly cloudy with a slight chance of Showers and Thunderstorms. Highs in the mid 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 6 Mar Dubuque

Rain and numerous Thunderstorms. Lows in the mid 40s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dubuque Temperature Statistics

March Temperature

Dubuque Regional Airport (7.5 miles)

  • Lowest 1 March, 2026

    16 °F

  • Average March

    33 °F

  • Highest 4 March, 2026

    44.1 °F

Climate (2021–Present)

Dubuque Regional Airport (7.5 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    59.3 °F
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