News Headlines
Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
A Few Clouds
85°F
29°C
| Humidity | 57% |
| Wind Speed | NE 9 mph |
| Barometer | 29.92 in (1012.2 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Heat Index | 88°F (31°C) |
| Last update | 9 Jul 1:52 pm CDT |
Extended Forecast for
Sioux City IA
This Afternoon

High: 86 °F
Mostly Sunny
Tonight

Low: 63 °F
Increasing
CloudsFriday

High: 86 °F
Decreasing
CloudsFriday Night

Low: 64 °F
Partly Cloudy
Saturday

High: 88 °F
Sunny
Saturday Night

Low: 66 °F
Mostly Clear
Sunday

High: 90 °F
Sunny
Sunday Night

Low: 68 °F
Clear
Monday

High: 92 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 86. Northeast wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 63. East northeast wind around 5 mph becoming calm after midnight.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 86. Calm wind becoming east around 5 mph.
Friday Night
Partly cloudy, with a low around 64. East southeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 66. South southeast wind around 5 mph.
Sunday
Sunny, with a high near 90.
Sunday Night
Clear, with a low around 68.
Monday
Sunny, with a high near 92.
Monday Night
Clear, with a low around 69.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Sunny, with a high near 94.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Sioux City IA
42.52°N 96.42°W (Elev. 1211 ft)
42.52°N 96.42°W (Elev. 1211 ft)
1:47 pm CDT Jul 9, 2026
2pm CDT Jul 9, 2026-6pm CDT Jul 15, 2026



