Wednesday
Clouds clearing
High:
79°F
Mostly cloudy, then gradually becoming sunny, with a high near 79. South wind around 5 mph becoming west southwest in the afternoon.
Sioux City, IA Weather - Extended Forecast
Wednesday Night
Mostly clear
Overnight low:
50°F
Mostly clear, with a low around 50. West northwest wind around 5 mph becoming south southeast in the evening.
Thursday
Partly sunny
High:
68°F
Partly sunny, with a high near 68. Breezy.
Thursday Night
Partly cloudy
Overnight low:
25°F
Partly cloudy, with a low around 25.
Friday
Mostly sunny
High:
49°F
Friday Night
Mostly clear
Overnight low:
25°F
Saturday
Mostly sunny
High:
60°F
Saturday Night
Mostly cloudy
Overnight low:
37°F
Sunday
Mostly sunny
High:
69°F