Reading the latest forecast Gathering observations, models, and local conditions…
CURRENT CONDITIONS & FORECAST
Sioux Falls, South Dakota Weather
Sioux Falls 14-day forecast
Currently 72°F and partly cloudy in Sioux Falls. Today’s outlook: high 74°F, low 55°F.
| Day | High | Low | Precip | Conditions |
|---|---|---|---|---|
| Tue, Sep 15 | 74°F | 55°F | 3% | Partly cloudy |
| Wed, Sep 16 | 70°F | 51°F | 20% | Drizzle |
| Thu, Sep 17 | 74°F | 60°F | 41% | Rain |
| Fri, Sep 18 | 77°F | 64°F | 62% | Rain |
| Sat, Sep 19 | 68°F | 60°F | 14% | Rain |
| Sun, Sep 20 | 65°F | 58°F | 10% | Cloudy |
| Mon, Sep 21 | 67°F | 56°F | 10% | Cloudy |
| Tue, Sep 22 | 67°F | 53°F | 6% | Cloudy |
| Wed, Sep 23 | 69°F | 54°F | 6% | Cloudy |
| Thu, Sep 24 | 71°F | 57°F | 14% | Cloudy |
| Fri, Sep 25 | 74°F | 56°F | 14% | Sunny |
| Sat, Sep 26 | 65°F | 52°F | 18% | Cloudy |
| Sun, Sep 27 | 67°F | 46°F | 15% | Sunny |
| Mon, Sep 28 | 70°F | 49°F | 17% | Cloudy |
Weatherkind live forecast, updated Sep 15, 5:05 PM CDT.
LOCAL CONTEXT
About Sioux Falls weather
Sioux Falls stands on open prairie where the seasons arrive at full strength: blizzards and Arctic outbreaks in winter, and a summer severe season of supercells and derechos crossing the plains. Wind is the year-round constant.