Dubuque Weather Forecast

    • 57
    • 81

    Mostly Sunny

    • 61
    • 86

    Mostly Sunny

    • 63
    • 88

    Partly Sunny

    • 62
    • 85

    Chance Thunderstorms

    • 57
    • 85

    Slight Chance Thunderstorms

    • 55
    • 80

    Partly Sunny

Today 24 May Dubuque

Sunny. Highs around 80. West Winds 5 to 10 Mph.

Tonight 24 May Dubuque

Mostly cloudy. Lows in the mid 50s. Northwest Winds around 5 Mph.

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Dubuque Temperature Statistics

May Temperature

Dubuque Regional Airport (7.5 miles)

  • Lowest 2 May, 2026

    32 °F

  • Average May

    57 °F

  • Highest 16 May, 2026

    82 °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

    59.4 °F
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