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: 76.0°F 85.4°F 84.1°F
Average night temperature:
Average night temperature: 58.0°F 64.7°F 64.4°F
Number of sunny days:
Number of sunny days: 17 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: 2 days 1 day 1 day
Precipitation totals:
Precipitation totals: 0.9 in. 0.8 in. 0.5 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 24 days
August 22 days
July 20 days
Warmest months:
July 85.4 °F
August 84.1 °F
September 77.0 °F
Coldest months:
February 32.7 °F
January 33.0 °F
December 34.9 °F
Rainiest months:
April 2 days
May 2 days
June 2 days
Windiest months:
April 10.2 mph
December 9.1 mph
November 8.9 mph

Rapid City on a weather map

Rapid City
+43°F
NW 8 mph
Feels like: +37°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+50°F
+75°F
+75°F
+45°F
+57°F
+75°F
+70°F
+46°F
+54°F
+55°F
+70°F
+68°F
+66°F
+34°F
24 Hours Forecast
Rapid City
Local time: 11:34
November 21, thursday
1200
43°F
NW
8 mph
1500
50°F
NW
9 mph
1800
45°F
NW
6 mph
2100
39°F
NW
6 mph
November 22, friday
0000
37°F
N
4 mph
0300
39°F
S
2 mph
0600
39°F
SE
4 mph
0900
39°F
S
7 mph
Units of measurement: °C / °F