North Sioux City Weather Forecast

    • 27
    • 61

    Mostly Sunny

    • 25
    • 42

    Partly Sunny

    • 27
    • 50

    Chance Rain/Snow

    • 24
    • 45

    Mostly Cloudy

    • 29
    • 40

    Rain/Snow

    • 26
    • 45

    Rain

Today 19 Mar Union

Sunny. Not as cool with Highs in the upper 50s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 19 Mar Union

Clear in the Evening, then becoming partly cloudy. Lows in the mid 20s. North Winds 15 to 20 Mph, Diminishing to around 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

North Sioux City Temperature Statistics

March Temperature

Sioux City, Sioux Gateway Airport (9.9 miles)

  • Lowest 5 March, 2024

    13.7 °F
  • Average March

    45.4 °F
  • Highest 11 March, 2024

    80.7 °F

Climate (2019–Present)

Sioux City, Sioux Gateway Airport (9.9 miles)

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  • Average Low 2019–2024

    39 °F
  • Average 2019–2024

    50.1 °F
  • Average High 2019–2024

    61.5 °F
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