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: 76.2°F 85.3°F 84.4°F
Average night temperature:
Average night temperature: 58.1°F 64.3°F 64.4°F
Number of sunny days:
Number of sunny days: 16 days 19 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 2 days 1 day
Precipitation totals:
Precipitation totals: 1.1 in. 0.9 in. 0.6 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
July 19 days
Warmest months:
July 85.3 °F
August 84.4 °F
September 76.2 °F
Coldest months:
February 32.7 °F
January 33.0 °F
December 34.9 °F
Rainiest months:
May 3 days
April 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
+48°F
N 6 mph
Feels like: +46°F
Precip.: 0%
Places in USA:
Name
°F
+52°F
+59°F
+73°F
+73°F
+73°F
+59°F
+84°F
+59°F
+77°F
+61°F
+52°F
+79°F
+81°F
+77°F
+68°F
24 Hours Forecast
Rapid City
Local time: 23:46
May 19, sunday
0000
48°F
N
6 mph
0300
48°F
N
5 mph
0600
52°F
NE
6 mph
0900
63°F
NW
2 mph
1200
75°F
SW
3 mph
1500
75°F
NE
17 mph
1800
72°F
S
22 mph
2100
63°F
SE
21 mph
Units of measurement: °C / °F