Monday
Mostly sunny
High:
81°F
Mostly sunny, with a high near 81. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sioux City, IA Weather - Tomorrow’s Forecast
Monday Night
Mostly cloudy
Overnight low:
56°F
A slight chance of showers after 1am. Mostly cloudy, with a low around 56. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.