Average April Temperatures for South Dakota

Average Temperatures for South Dakota in April

Average temperatures for April at cities, towns and parks throughout South Dakota are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for each region of the state: Eastern, Central and Western South Dakota.

The tables give the normals for maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Eastern South Dakota

Average April temperatures
High °F	Low °F	Place	High °C	Low °C
58	31	Aberdeen	14	0
54	32	Brookings	12	0
58	34	Huron	14	1
59	37	Mitchell	15	3
59	36	Sioux Falls	15	2
62	36	Vermillion	17	2
54	32	Watertown	12	0
54	33	Waubay Wildlife Refuge	12	0
60	35	Yankton	16	2

Central South Dakota

Average daily temperatures in April
High °F	Low °F	Place	High °C	Low °C
58	35	Academy	14	2
56	32	Mobridge	13	0
59	35	Pickstown	15	2
59	33	Pierre	15	1

Western South Dakota

April temperatures: daily averages
High °F	Low °F	Place	High °C	Low °C
51	31	Custer	11	-1
55	30	Deadwood	13	-1
62	31	Hot Springs	16	0
62	35	Interior	17	2
54	31	Lead	12	0
58	32	Lemmon	14	0
50	32	Mt. Rushmore National Memorial	10	0
51	26	Pactola Reservoir Dam	10	-3
59	30	Porcupine	15	-1
57	31	Rapid City	14	0
55	32	Spearfish	13	0
58	31	Wind Cave National Park	14	-1

Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

Average Temperatures for South Dakota in April

Eastern South Dakota

Central South Dakota

Western South Dakota

Reference

More South Dakota Weather Information