Horseshoe Lake Weather Forecast

    • 25
    • 56

    Sunny

    • 35
    • 60

    Partly Sunny

    • 30
    • 61

    Partly Sunny

    • 40
    • 63

    Partly Sunny

    • 40
    • 65

    Partly Sunny

    • 38
    • 65

    Chance Rain

    • 29
    • 54

    Slight Chance Rain

Today 12 Feb Union

Sunny. Highs in the mid 50s. Southwest Winds 5 to 10 Mph.

Tonight 12 Feb Union

Mostly clear. Lows in the mid 20s. Northwest Winds around 5 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 1 February, 2026

    12.7 °F

  • Average February

    34.8 °F

  • Highest 9 February, 2026

    73.9 °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

    51 °F

  • Average High 2021–2026

    62.9 °F
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