Sioux City, IA Weather - Tomorrow’s Forecast

Saturday

Slight chance sprinkles

High:
77°F

A slight chance of sprinkles before 7am. Partly sunny, then gradually becoming sunny, with a high near 77. South southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

Saturday Night

Mostly clear

Overnight low:
52°F

Mostly clear, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.