Sioux City Weather Forecast

    • -7
    • 12

    Blowing Snow

    • -13
    • 1

    Cold

    • -10
    • 2

    Cold

    • 18
    • 24

    Partly Sunny

    • 26
    • 38

    Chance Rain/Snow

    • 18
    • 35

    Chance Snow

    • 17
    • 29

    Chance Snow

Today 18 Jan Dakota

Windy, Colder, sunny. Areas of blowing snow. Highs around 12. Northwest Winds 20 to 30 Mph with Gusts to around 45 Mph. Lowest wind chill Readings around 16 below.

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Sioux City Temperature Statistics

January Temperature

Sioux City, Sioux Gateway Airport (6.2 miles)

  • Lowest 16 January, 2020

    -8 °F
  • Average January

    23.9 °F
  • Highest 5 January, 2020

    43 °F

Climate (2010–Present)

Sioux City, Sioux Gateway Airport (6.2 miles)

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  • Average Low 2010–Present

    39.1 °F
  • Average 2010–Present

    48.8 °F
  • Average High 2010–Present

    59.1 °F
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