Weather in Rapid City in Summer
June | July | August | ||||
Average day temperature: | 76.0°F | 85.4°F | 84.1°F | |||
Average night temperature: | 58.0°F | 64.7°F | 64.4°F | |||
Number of sunny days: | 17 days | 20 days | 22 days | |||
Day length: | 15.3 - 15.5 h. | 14.6 - 15.4 h. | 13.3 - 14.6 h. | |||
Number of rainy days: | 2 days | 1 day | 1 day | |||
Precipitation totals: | 0.9 in. | 0.8 in. | 0.5 in. |
current
weather
weather
Rapid City |
monthly
weather
weather
Rapid City |
weather in
April
April
Rapid City |
14 days
forecast
forecast
Rapid City |
Day & Night air temperature, °F
June
July
August
0
14
28
42
56
70
84
98
112
84.1
85.4
76.0
64.4
64.7
58.0
Day temperature | Night temperature |
Precipitation total, in.
June
July
August
0.0
0.2
0.3
0.5
0.6
0.8
0.9
1.1
0.5
0.8
0.9
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
2
2
4
7
8
9
22
20
17
Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
Rapid City |
weather in
spring
spring
Rapid City |
weather in
summer
summer
Rapid City |
weather in
autumn
autumn
Rapid City |
Wind speed, mph
June
July
August
0.0
1.4
2.9
4.3
5.7
7.2
8.6
10.0
7.9
7.8
8.4
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
8
9
10
11
12
13
10.9
11.4
10.5
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
Rapid City on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Rapid City
Local time: 07:29
April 05, saturday
0900

34°F
E
6 mph
6 mph
1200

43°F
SE
12 mph
12 mph
1500

48°F
S
12 mph
12 mph
1800

50°F
S
11 mph
11 mph
2100

37°F
E
4 mph
4 mph
April 06, sunday
0000

32°F
NE
6 mph
6 mph
0300

32°F
NE
6 mph
6 mph
0600

32°F
E
6 mph
6 mph