Dubuque Weather Forecast

    • 77
    • 91

    Slight Chance Thunderstorms

    • 72
    • 96

    Slight Chance Thunderstorms

    • 66
    • 89

    Mostly Sunny

    • 66
    • 89

    Mostly Sunny

    • 68
    • 88

    Chance Rain Showers

    • 67
    • 86

    Chance Rain Showers

Today 26 Jul Dubuque

Cloudy early this Morning, then becoming mostly sunny. A slight chance of Sprinkles early this morning. Patchy fog early this morning. Hot with Highs around 90. Southwest Winds 5 to 10 Mph. Heat index Values up to 106 this afternoon.

Tonight 26 Jul Dubuque

Partly cloudy in the Evening, then mostly clear with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 106 early in the evening.

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Dubuque Temperature Statistics

July Temperature

Dubuque Regional Airport (7.5 miles)

  • Lowest 23 July, 2026

    52 °F

  • Average July

    75.2 °F

  • Highest 14 July, 2026

    91 °F

Climate (2021–2026)

Dubuque Regional Airport (7.5 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    59.5 °F
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