Gateway Lake Weather Forecast

    • 14
    • 29

    Decreasing Clouds

    • 26
    • 35

    Partly Sunny

    • 33
    • 54

    Mostly Sunny

    • 32
    • 55

    Partly Sunny

    • 37
    • 60

    Mostly Sunny

    • 47
    • 65

    Mostly Cloudy

Today 9 Nov Dakota

Mostly sunny with a chance of Flurries. Near steady temperature in the upper 20s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 9 Nov Dakota

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows around 13. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gateway Lake Temperature Statistics

November Temperature

Sioux City, Sioux Gateway Airport (3.1 miles)

  • Lowest 2 November, 2025

    25 °F

  • Average November

    45.4 °F

  • Highest 4 November, 2025

    66.9 °F

Climate (2020–Present)

Sioux City, Sioux Gateway Airport (3.1 miles)

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  • Average Low 2020–2025

    39 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    62.8 °F
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