Horseshoe Lake Weather Forecast

    • 61
    • 85

    Chance Thunderstorms

    • 63
    • 83

    Slight Chance Thunderstorms

    • 65
    • 85

    Chance Thunderstorms

    • 65
    • 86

    Chance Rain Showers

    • 67
    • 88

    Chance Rain Showers

    • 65
    • 88

    Mostly Cloudy

Today 5 Jul Union

Partly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. West Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph this afternoon. Chance of rain 50 percent.

Tonight 5 Jul Union

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the lower 60s. North Winds 10 to 15 Mph. Chance of rain 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Horseshoe Lake Temperature Statistics

July Temperature

Sioux City, Sioux Gateway Airport (17.4 miles)

  • Lowest 1 July, 2025

    59 °F

  • Average July

    77 °F

  • Highest 3 July, 2025

    93 °F

Climate (2020–Present)

Sioux City, Sioux Gateway Airport (17.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    38.7 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    62.6 °F
Get WillyWeather+ to remove ads