Thursday
Mostly sunny
High:
79°F
Mostly sunny, with a high near 79. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sioux City, IA Weather - Extended Forecast
Thursday Night
Mostly cloudy
Overnight low:
57°F
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 57.
Friday
Mostly sunny
High:
73°F
Mostly sunny, with a high near 73.
Friday Night
Mostly clear
Overnight low:
47°F
Mostly clear, with a low around 47.
Saturday
Mostly sunny
High:
64°F
Saturday Night
Mostly clear
Overnight low:
41°F
Sunday
Sunny
High:
64°F
Sunday Night
Clear
Overnight low:
44°F
Monday
Sunny
High:
72°F