Gateway Lake Weather Forecast

    • 36
    • 51

    Partly Sunny

    • 37
    • 51

    Chance Rain

    • 34
    • 49

    Mostly Cloudy

    • 37
    • 54

    Mostly Cloudy

    • 33
    • 53

    Slight Chance Rain

    • 25
    • 44

    Slight Chance Rain

Today 16 Nov Dakota

Mostly sunny. Cooler with Highs in the lower 50s. Southeast Winds 5 to 10 Mph.

Tonight 16 Nov Dakota

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 30s. Southeast Winds 5 to 10 Mph.

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Gateway Lake Temperature Statistics

November Temperature

Sioux City, Sioux Gateway Airport (3.1 miles)

  • Lowest 10 November, 2025

    15.1 °F

  • Average November

    43.3 °F

  • Highest 14 November, 2025

    75.9 °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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