Dakota Dunes Weather Forecast

    • 48
    • 73

    Thunderstorms

    • 46
    • 70

    Chance Rain Showers

    • 45
    • 65

    Chance Thunderstorms

    • 43
    • 63

    Chance Thunderstorms

    • 45
    • 68

    Slight Chance Thunderstorms

    • 47
    • 70

    Mostly Sunny

Today 6 May Union

Cloudy. Showers with a chance of Thunderstorms in the afternoon. Windy with Highs in the lower 70s. Southeast Winds 20 to 30 Mph with Gusts up to 45 Mph. Chance of rain 90 percent.

Tonight 6 May Union

Showers and Thunderstorms in the Evening, then a chance of Showers after midnight. Windy with Lows in the upper 40s. Southeast Winds 20 to 30 Mph with Gusts up to 45 Mph, becoming south 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dakota Dunes Temperature Statistics

May Temperature

Sioux City, Sioux Gateway Airport (7.5 miles)

  • Lowest 3 May, 2024

    37.9 °F

  • Average May

    54 °F

  • Highest 3 May, 2024

    70 °F

Climate (2019–Present)

Sioux City, Sioux Gateway Airport (7.5 miles)

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  • Average Low 2019–2024

    39 °F

  • Average 2019–2024

    50.1 °F

  • Average High 2019–2024

    61.5 °F
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