Sunday
Sunny
High:
61°F
Sunny, with a high near 61. West northwest wind 5 to 10 mph.
Sioux City, IA Weather - Extended Forecast
Sunday Night
Mostly clear
Overnight low:
39°F
Mostly clear, with a low around 39. South wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Chance of showers
High:
70°F
A 30 percent chance of showers. Partly sunny, with a high near 70. Breezy, with a south wind 20 to 25 mph becoming west southwest in the afternoon. Winds could gust as high as 40 mph.
Monday Night
Mostly cloudy
Overnight low:
46°F
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 46. Breezy.
Tuesday
Mostly sunny then mostly sunny
High:
62°F
Tuesday Night
Mostly clear
Overnight low:
36°F
Wednesday
Mostly sunny
High:
64°F
Wednesday Night
Mostly cloudy
Overnight low:
45°F
Thursday
Chance of showers
High:
65°F
Thursday Night
Showers likely
Overnight low:
49°F
Friday
Showers likely
High:
64°F