Crooked Slough Weather Forecast

    • 62
    • 85

    Mostly Sunny

    • 65
    • 86

    Mostly Sunny

    • 69
    • 87

    Partly Sunny

    • 66
    • 83

    Chance Rain Showers

    • 64
    • 82

    Slight Chance Thunderstorms

    • 65
    • 84

    Partly Sunny

Today 6 Jul Grant

Mostly sunny. Highs in the mid 80s. Light Winds.

Tonight 6 Jul Grant

Mostly clear. Patchy fog after midnight. Lows in the lower 60s. East Winds around 5 Mph in the Evening, becoming light and variable.

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Crooked Slough Temperature Statistics

July Temperature

Dubuque Regional Airport (23.6 miles)

  • Lowest 2 July, 2026

    68 °F

  • Average July

    76.3 °F

  • Highest 1 July, 2026

    90 °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 °F

  • Average High 2021–2026

    59.4 °F
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