Sioux Gateway Airport (SUX) Weather 12/15/2025
Overnight
17
Partly Cloudy
Monday
37
Mostly Sunny
Monday Night
20
Mostly Cloudy
Tuesday
44
Mostly Cloudy
Tuesday Night
23
Partly Cloudy
Wednesday
45
Partly Sunny then Mostly Cloudy and Breezy
Wednesday Night
27
Chance Rain then Mostly Cloudy and Blustery
Thursday
32
Mostly Sunny and Breezy
Thursday Night
7
Partly Cloudy
Friday
42
Partly Sunny
Friday Night
26
Mostly Cloudy
Saturday
39
Partly Sunny
Saturday Night
17
Partly Cloudy
Weekly Forecast
Overnight
Partly cloudy, with a low around 17. South wind 10 to 15 mph.
Monday
Mostly sunny, with a high near 37. South wind 5 to 10 mph becoming light and variable in the afternoon.
Monday Night
Mostly cloudy, with a low around 20. Light southeast wind becoming south southeast 5 to 10 mph after midnight.
Tuesday
Mostly cloudy, with a high near 44. South wind 5 to 10 mph becoming west northwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 23. West northwest wind 5 to 10 mph becoming southwest after midnight.
Wednesday
Partly sunny, with a high near 45. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 27. Blustery.
Thursday
Mostly sunny, with a high near 32. Breezy.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Partly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 17.