Crooked Slough Weather Forecast

    • 61
    • 79

    Mostly Sunny

    • 54
    • 81

    Chance Thunderstorms

    • 52
    • 70

    Partly Sunny

    • 53
    • 73

    Slight Chance Thunderstorms

Today 12 Jun Grant

Sunny, warmer with Highs in the upper 70s. West Winds 10 to 15 Mph.

Tonight 12 Jun Grant

Clear in the Evening, then becoming partly cloudy. Lows around 60. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crooked Slough Temperature Statistics

June Temperature

Dubuque Regional Airport (23.6 miles)

  • Lowest 2 June, 2026

    53.1 °F

  • Average June

    72.3 °F

  • Highest 6 June, 2026

    87.1 °F

Climate (2021–Present)

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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