North Sioux City Weather Forecast

    • 20
    • 38

    Becoming Sunny

    • 23
    • 42

    Partly Sunny

    • 32
    • 47

    Mostly Cloudy

    • 20
    • 47

    Mostly Cloudy

    • 15
    • 33

    Partly Sunny

    • 17
    • 35

    Partly Sunny

Today 21 Nov Union

Mostly sunny. Highs in the mid 30s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 21 Nov Union

Mostly clear. Lows around 19. Northwest Winds 5 to 10 Mph.

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North Sioux City Temperature Statistics

November Temperature

Sioux City, Sioux Gateway Airport (9.9 miles)

  • Lowest 1 November, 2024

    28.9 °F

  • Average November

    46.2 °F

  • Highest 15 November, 2024

    64.7 °F

Climate (2019–Present)

Sioux City, Sioux Gateway Airport (9.9 miles)

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  • Average Low 2019–2024

    39.1 °F

  • Average 2019–2024

    50.6 °F

  • Average High 2019–2024

    62.3 °F
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