Horseshoe Lake Weather Forecast
- 48
- 61
Rain
- 27
- 55
Rain
- 35
- 51
Mostly Sunny
- 43
- 70
Mostly Sunny
- 42
- 70
Partly Sunny
- 32
- 68
Chance Rain/Snow
- 26
- 51
Partly Sunny
Today 5 Mar Union
Partly sunny. Highs in the lower 60s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.
Tonight 5 Mar Union
Cloudy with a slight chance of Thunderstorms. A chance of Showers this Evening, then Showers after midnight. Patchy fog after midnight. Not as cool with Lows in the upper 40s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.
Horseshoe Lake Temperature Statistics
March Temperature
Sioux City, Sioux Gateway Airport (17.4 miles)
Lowest 1 March, 2026
9.6 °FAverage March
32.1 °FHighest 3 March, 2026
46 °F
Climate (2021–Present)
Sioux City, Sioux Gateway Airport (17.4 miles)
Average Low 2021–2026
39.1 °FAverage 2021–2026
51.1 °FAverage High 2021–2026
63.2 °F