World Resorts USA Rapid City Weather

Summer weather in Rapid City

Weather in Rapid City in Summer

June July August
Average day temperature:
Average day temperature: 75.8°F 84.4°F 83.4°F
Average night temperature:
Average night temperature: 58.2°F 65.0°F 64.6°F
Number of sunny days:
Number of sunny days: 16 days 20 days 22 days
Day length:
Day length: 15.3 - 15.5 h. 14.6 - 15.4 h. 13.3 - 14.6 h.
Number of rainy days:
Number of rainy days: 1 day 1 day 1 day
Precipitation totals:
Precipitation totals: 0.8 in. 0.7 in. 0.4 in.

Day & Night air temperature, °F

Precipitation total, in.

Sunny, partly cloudy and cloudy days
Wind speed, mph
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Rapid City

Sunniest months:
September 23 days
August 22 days
October 21 days
Warmest months:
July 84.4 °F
August 83.4 °F
September 76.9 °F
Coldest months:
February 31.7 °F
January 32.3 °F
December 37.4 °F
Rainiest months:
May 2 days
April 1 day
June 1 day
Windiest months:
April 10.1 mph
December 9.6 mph
November 9.0 mph

Rapid City on a weather map

Rapid City
+46°F
NW 6 mph
Feels like: +43°F
Precip.: 0%
Places in USA:
Name
°F
+52°F
+77°F
+77°F
+63°F
+70°F
+82°F
+81°F
+70°F
+46°F
+72°F
+57°F
+75°F
+79°F
+54°F
+21°F
24 Hours Forecast
Rapid City
Local time: 13:57
December 29, monday
1500
46°F
NW
6 mph
1800
37°F
N
3 mph
2100
30°F
NE
4 mph
December 30, tuesday
0000
28°F
E
4 mph
0300
30°F
E
5 mph
0600
34°F
SE
4 mph
0900
32°F
SE
6 mph
1200
43°F
SE
10 mph
Units of measurement: °C / °F