Thursday
Sunny
High:
52°F
Sunny, with a high near 52. Southwest wind 5 to 15 mph becoming northwest in the morning. Winds could gust as high as 25 mph.
Sioux City, IA Weather - Tomorrow’s Forecast
Thursday Night
Mostly clear
Overnight low:
34°F
Mostly clear, with a low around 34. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.