Dakota Dunes Weather Forecast

    • 35
    • 53

    Breezy

    • 35
    • 56

    Decreasing Clouds

    • 36
    • 62

    Slight Chance Rain Showers

    • 33
    • 59

    Slight Chance Rain Showers

    • 35
    • 61

    Mostly Sunny

    • 43
    • 70

    Mostly Sunny

    • 43
    • 74

    Partly Sunny

Today 27 Apr Union

Cloudy with a chance of Sprinkles. Breezy. Near steady temperature in the upper 40s. Temperature falling into the upper 40s late. Northwest Winds 20 to 25 Mph with Gusts up to 40 Mph.

Tonight 27 Apr Union

Cloudy this Evening, then becoming partly cloudy. Breezy and much cooler with Lows in the lower 30s. Northwest Winds 20 to 25 Mph with Gusts up to 35 Mph, Diminishing to 10 to 15 Mph with Gusts up to 25 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Dakota Dunes Temperature Statistics

April Temperature

Sioux City, Sioux Gateway Airport (7.5 miles)

  • Lowest 9 April, 2026

    26.7 °F

  • Average April

    49.9 °F

  • Highest 13 April, 2026

    89.7 °F

Climate (2021–Present)

Sioux City, Sioux Gateway Airport (7.5 miles)

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

  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    63.3 °F
Get WillyWeather+ to remove ads