Monthly Historical AveragesRapid City, SD
Average Temperature
High
25°
Feels 25
Low
13°
Feels 12
Average Precipitation
15 Days
113.4mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, June 18, 2026
Day
22°Feels 22
Wind
25 km/h NW
Gust
38 km/h
Humidity
33%
P.O.P
40%
Rain
<1 mm
Night
13°Feels 12
Wind
16 km/h NW
Gust
24 km/h
Humidity
62%
P.O.P
20%
Historical AveragesJun 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity