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.
Yankton, SD Weather - Tomorrow’s Forecast
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.