Horseshoe Lake Weather Forecast

    • 2
    • 16

    Increasing Clouds

    • 13
    • 26

    Slight Chance Snow

    • 8
    • 36

    Partly Sunny

    • -6
    • 26

    Mostly Cloudy

    • -10
    • 5

    Cold

    • 1
    • 10

    Cold

Today 19 Jan Union

Mostly sunny. Much Colder with Highs around 14. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 21 below.

Tonight 19 Jan Union

Mostly cloudy in the Evening, then clearing. Cold with Lows around 2 above. West Winds around 5 Mph.

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  • Temperature Real-Time

Horseshoe Lake Temperature Statistics

January Temperature

Sioux City, Sioux Gateway Airport (17.4 miles)

  • Lowest 17 January, 2026

    3 °F

  • Average January

    29.6 °F

  • Highest 7 January, 2026

    63 °F

Climate (2021–Present)

Sioux City, Sioux Gateway Airport (17.4 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    62.8 °F
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