North Sioux City Weather Forecast

    • 41
    • 75

    Partly Sunny

    • 47
    • 81

    Mostly Sunny

    • 52
    • 86

    Sunny

    • 57
    • 85

    Mostly Sunny

    • 48
    • 81

    Partly Sunny

    • 46
    • 75

    Partly Sunny

    • 37
    • 67

    Mostly Sunny

Today 7 Oct Union

Mostly sunny. Highs in the lower 70s. South Winds around 5 Mph.

Tonight 7 Oct Union

Partly cloudy this Evening, then clearing. Lows in the lower 40s. Southeast Winds around 5 Mph.

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North Sioux City Temperature Statistics

October Temperature

Sioux City, Sioux Gateway Airport (9.9 miles)

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Climate (2019–Present)

Sioux City, Sioux Gateway Airport (9.9 miles)

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  • Average Low 2019–2024

    38.9 °F

  • Average 2019–2024

    50.2 °F

  • Average High 2019–2024

    61.8 °F
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