Sioux Gateway Airport (SUX) Weather 08/02/2026
Tonight
69
Partly Cloudy
Thursday
82
Chance T-storms
Thursday Night
66
T-storms Likely
Friday
79
Slight Chance Showers and Breezy
Friday Night
60
Mostly Clear
Saturday
82
Sunny
Saturday Night
60
Clear
Sunday
83
Sunny
Sunday Night
63
Mostly Clear
Monday
84
Mostly Sunny then Sunny and Breezy
Monday Night
66
Mostly Clear
Tuesday
81
Mostly Sunny
Tuesday Night
62
Chance Showers then Chance T-storms
Weekly Forecast
Tonight
Partly cloudy, with a low around 69. Southeast wind around 10 mph.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after 7am. Patchy smoke after 3pm. Partly sunny, with a high near 82. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Showers and thunderstorms likely, mainly before 1am. Increasing clouds, with a low around 66. South southeast wind 10 to 15 mph becoming west southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Friday
A 20 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 79. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 60. North northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 82. North wind 5 to 10 mph.
Saturday Night
Clear, with a low around 60.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 63.
Monday
Sunny, with a high near 84. Breezy.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.