Current Conditions
Clear
Temp:
73°F
Wind: From the E at 3 mph
Humidity: 100%
Pressure: 29.80 in
Visibility: 9 miles
Observed at: 2:56 am CDT
Yankton, SD Weather
Overnight
Clear
Overnight low:
71°F
Clear, with a low around 71. East southeast wind around 5 mph.
Friday
Hot
High:
97°F
Sunny and hot, with a high near 97. Heat index values as high as 103. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Friday Night
Mostly clear
Overnight low:
73°F
Mostly clear, with a low around 73. East wind 5 to 10 mph.