Gateway Lake Weather Forecast

    • 40
    • 59

    Mostly Sunny

    • 37
    • 64

    Mostly Sunny

    • 40
    • 59

    Partly Sunny

    • 34
    • 54

    Partly Sunny

    • 30
    • 47

    Partly Sunny

    • 36
    • 51

    Partly Sunny

Today 8 Nov Dakota

Sunny. Highs in the upper 50s. Northwest Winds around 5 Mph.

Tonight 8 Nov Dakota

Mostly clear. Lows in the lower 40s. South Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight.

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Gateway Lake Temperature Statistics

November Temperature

Sioux City, Sioux Gateway Airport (3.1 miles)

  • Lowest 6 November, 2026

    30.9 °F

  • Average November

    51.1 °F

  • Highest 2 November, 2026

    71.7 °F

Climate (2021–2026)

Sioux City, Sioux Gateway Airport (3.1 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    63.5 °F
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