Crooked Slough Weather Forecast

    • 63
    • 81

    Increasing Clouds

    • 75
    • 87

    Mostly Cloudy

    • 76
    • 93

    Mostly Sunny

    • 75
    • 93

    Slight Chance Thunderstorms

    • 74
    • 93

    Slight Chance Thunderstorms

    • 72
    • 93

    Slight Chance Thunderstorms

Today 27 Jun Grant

Partly sunny. Highs in the upper 70s. East Winds 5 to 10 Mph.

Tonight 27 Jun Grant

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 60s. East 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 15 June, 2026

    48.9 °F

  • Average June

    68.4 °F

  • Highest 6 June, 2026

    87.1 °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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