Dakota Dunes Weather Forecast

    • 37
    • 45

    Snow Showers Likely

    • 31
    • 66

    Chance Rain Showers

    • 31
    • 56

    Chance Rain Showers

    • 40
    • 60

    Rain Showers Likely

    • 56
    • 66

    Rain Showers Likely

    • 53
    • 75

    Rain Showers Likely

    • 35
    • 74

    Chance Rain Showers

Today 7 Apr Union

Mostly cloudy with a chance of Sprinkles. Highs in the mid 40s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 7 Apr Union

Mostly cloudy. Not as cool with Lows in the upper 30s. Temperature rising into the lower 40s after midnight. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

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 5 April, 2026

    30.9 °F

  • Average April

    41 °F

  • Highest 5 April, 2026

    64.9 °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 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    63.2 °F
Get WillyWeather+ to remove ads