Monthly Historical AveragesYankton, SD
Average Temperature
High
16°
Feels 14
Low
3°
Feels 0
Average Precipitation
9 Days
71.8mm
7.6cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, April 15, 2026
Day
21°Feels 21
Wind
22 km/h NW
Gust
33 km/h
Humidity
38%
P.O.P
60%
Rain
~1 mm
Night
9°Feels 5
Wind
18 km/h S
Gust
27 km/h
Humidity
87%
P.O.P
20%
Historical AveragesApr 15
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity