Crooked Slough Weather Forecast

    • 34
    • 48

    Increasing Clouds

    • 40
    • 56

    Partly Sunny

    • 49
    • 67

    Partly Sunny

    • 29
    • 69

    Chance Rain Showers

    • 26
    • 45

    Mostly Sunny

    • 35
    • 52

    Partly Sunny

    • 39
    • 59

    Partly Sunny

Today 23 Mar Grant

Sunny. Highs in the upper 40s. North Winds 5 to 10 Mph.

Tonight 23 Mar Grant

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the lower 30s. South Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Crooked Slough Temperature Statistics

March Temperature

Dubuque Regional Airport (23.6 miles)

  • Lowest 16 March, 2026

    10.9 °F

  • Average March

    40.3 °F

  • Highest 21 March, 2026

    81 °F

Climate (2021–Present)

Dubuque Regional Airport (23.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    59.3 °F
Get WillyWeather+ to remove ads