Monday
Mostly cloudy
High:
71°F
Mostly cloudy, with a high near 71. South southeast wind 5 to 10 mph.
Sioux City, IA Weather - Tomorrow’s Forecast
Monday Night
Mostly cloudy
Overnight low:
61°F
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 61. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.