Sioux Gateway Airport (SUX) 15 Day Weather Forecast, Sioux City United States
Current weather conditions and 15 day weather forecast for Sioux Gateway Airport in Sioux City, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at SUX
| 15 May 2026 Fri 28.9 ° C ( 84°F )  Sunny |
Feels Like : 27.4 ° C / 81.3°F Humidity : % 19 Pressure : 1006 mb Wind Speed : 29.2 kmph / 18.1 miles from S 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Sioux Gateway Airport, Sioux City, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 May 2026 Thu | Sunny |
11.9 ° C | 30.7 ° C | 21.1 ° C | % 35 | 41.4 km/h | 0% |
| 15 May 2026 Fri |  Moderate rain |
13.6 ° C | 31.8 ° C | 22.5 ° C | % 57 | 16.6 km/h | 81% |
| 16 May 2026 Sat |  Patchy rain nearby |
14.7 ° C | 29 ° C | 21.9 ° C | % 67 | 23.4 km/h | 88% |
| 17 May 2026 Sun | Moderate rain |
19.8 ° C | 33.4 ° C | 25.2 ° C | % 68 | 47.9 km/h | 78% |
| 18 May 2026 Mon | Moderate rain |
11.5 ° C | 19.7 ° C | 17.2 ° C | % 85 | 36.7 km/h | 89% |
| 19 May 2026 Tue | Patchy rain nearby |
8 ° C | 15.3 ° C | 10.1 ° C | % 73 | 37.4 km/h | 89% |
| 20 May 2026 Wed | Patchy rain nearby |
6.8 ° C | 20.3 ° C | 12 ° C | % 73 | 31 km/h | 89% |
| 21 May 2026 Thu | Patchy rain nearby |
7.5 ° C | 16 ° C | 10.8 ° C | % 79 | 27.4 km/h | 84% |
| 22 May 2026 Fri |  Partly Cloudy |
9 ° C | 21.7 ° C | 14.9 ° C | % 70 | 33.1 km/h | 0% |
| 23 May 2026 Sat |  Cloudy |
15.8 ° C | 32.3 ° C | 23.2 ° C | % 67 | 36.4 km/h | 0% |
| 24 May 2026 Sun | Patchy rain nearby |
19 ° C | 29.6 ° C | 23.5 ° C | % 70 | 30.6 km/h | 82% |
| 25 May 2026 Mon | Patchy rain nearby |
18.7 ° C | 31.2 ° C | 24.1 ° C | % 73 | 18.7 km/h | 89% |
| 26 May 2026 Tue | Patchy rain nearby |
18 ° C | 22 ° C | 19.3 ° C | % 89 | 19.1 km/h | 85% |
| 27 May 2026 Wed | Cloudy |
16.6 ° C | 23.3 ° C | 19.1 ° C | % 80 | 14.4 km/h | 0% |
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