Yankton, SD Weather - Tomorrow’s Forecast

Friday

Chance of thunderstorms

High:
89°F

A 30 percent chance of showers and thunderstorms, mainly before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 89. South southeast wind around 5 mph becoming north in the morning.

Friday Night

Mostly clear

Overnight low:
61°F

Mostly clear, with a low around 61. North northwest wind around 5 mph becoming east northeast after midnight.