Crooked Slough Weather Forecast

    • 64
    • 81

    Increasing Clouds

    • 71
    • 87

    Chance Rain Showers

    • 74
    • 92

    Chance Rain Showers

    • 71
    • 93

    Mostly Sunny

    • 68
    • 90

    Mostly Sunny

    • 68
    • 90

    Slight Chance Thunderstorms

    • 68
    • 89

    Slight Chance Thunderstorms

Today 24 Jul Grant

Mostly sunny. Near steady temperature in the upper 70s. South Winds 5 to 10 Mph.

Tonight 24 Jul Grant

Mostly clear this Evening, then becoming mostly cloudy. Lows in the lower 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crooked Slough Temperature Statistics

July Temperature

Dubuque Regional Airport (23.6 miles)

  • Lowest 22 July, 2026

    57 °F

  • Average July

    76 °F

  • Highest 14 July, 2026

    91 °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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