Horseshoe Lake Weather Forecast

    • 2
    • 25

    Mostly Sunny

    • 17
    • 29

    Partly Sunny

    • 22
    • 56

    Mostly Cloudy

    • 18
    • 44

    Chance Rain/Snow

    • 29
    • 54

    Mostly Sunny

    • 23
    • 66

    Partly Sunny

    • 14
    • 42

    Partly Sunny

Today 22 Feb Union

Sunny. Highs in the mid 20s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 22 Feb Union

Mostly clear. Cold with Lows around 2 above. North Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Horseshoe Lake Temperature Statistics

February Temperature

Sioux City, Sioux Gateway Airport (17.4 miles)

  • Lowest 20 February, 2026

    10.9 °F

  • Average February

    37.7 °F

  • Highest 9 February, 2026

    75.7 °F

Climate (2021–Present)

Sioux City, Sioux Gateway Airport (17.4 miles)

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  • Average Low 2021–2026

    39.2 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    63.2 °F
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