Sioux Falls, SD Weather - Tomorrow’s Forecast

Wednesday

Chance of thunderstorms

High:
90°F

A 30 percent chance of showers and thunderstorms, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 90. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night

Mostly clear

Overnight low:
66°F

Mostly clear, with a low around 66. East southeast wind around 5 mph.