Saturday
Mostly cloudy
High:
48°F
Mostly cloudy, with a high near 48. South wind 10 to 15 mph, with gusts as high as 30 mph.
Sioux City, IA Weather - Extended Forecast
Saturday Night
Mostly cloudy
Overnight low:
32°F
Mostly cloudy, with a low around 32. South wind 5 to 10 mph.
Sunday
Partly sunny
High:
49°F
Partly sunny, with a high near 49. Southwest wind 5 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Mostly cloudy
Overnight low:
21°F
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 21.
Monday
Chance of snow
High:
33°F
Monday Night
Mostly cloudy
Overnight low:
14°F
Tuesday
Chance of snow
High:
29°F
Tuesday Night
Cloudy
Overnight low:
16°F
Wednesday
Mostly cloudy
High:
30°F
Wednesday Night
Chance of snow
Overnight low:
11°F
Thursday
Chance of snow
High:
29°F