Crooked Slough Weather Forecast

    • 66
    • 85

    Increasing Clouds

    • 62
    • 74

    Rain Showers

    • 60
    • 77

    Mostly Sunny

    • 59
    • 80

    Mostly Sunny

    • 62
    • 81

    Mostly Sunny

    • 65
    • 84

    Chance Rain Showers

    • 63
    • 81

    Chance Rain Showers

Today 30 Jul Grant

Partly sunny. Highs in the mid 80s. South Winds 5 to 10 Mph.

Tonight 30 Jul Grant

Mostly cloudy. Lows in the mid 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crooked Slough Temperature Statistics

July Temperature

Dubuque Regional Airport (23.6 miles)

  • Lowest 23 July, 2026

    52 °F

  • Average July

    75.6 °F

  • Highest 27 July, 2026

    93 °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

    59.5 °F
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