Crooked Slough Weather Forecast

    • 69
    • 84

    Rain Showers Likely

    • 68
    • 85

    Chance Rain Showers

    • 64
    • 78

    Chance Rain Showers

    • 65
    • 78

    Rain Showers Likely

    • 68
    • 82

    Rain Showers Likely

    • 62
    • 80

    Partly Sunny

    • 62
    • 78

    Partly Sunny

Today 11 Aug Grant

Mostly sunny. Near steady temperature around 80. Light Winds.

Tonight 11 Aug Grant

Partly cloudy this Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crooked Slough Temperature Statistics

August Temperature

Dubuque Regional Airport (23.6 miles)

  • Lowest 8 August, 2026

    57.9 °F

  • Average August

    70.2 °F

  • Highest 2 August, 2026

    81 °F

Climate (2021–2026)

Dubuque Regional Airport (23.6 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    59.4 °F
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