Wednesday
Chance of showers
High:
77°F
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. North northwest wind 5 to 10 mph. Chance of precipitation is 30%.
Sioux City, IA Weather - Tomorrow’s Forecast
Wednesday Night
Chance of showers
Overnight low:
55°F
A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 55. North wind 5 to 10 mph, with gusts as high as 20 mph.