Sioux City, IA Weather - Tomorrow’s Forecast

Sunday

Sunny

High:
68°F

Sunny, with a high near 68. South southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Clouds increasing

Overnight low:
51°F

Increasing clouds, with a low around 51. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.