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. | |||
current
weather
weather
| Rapid City |
monthly
weather
weather
| Rapid City |
weather in
December
December
| Rapid City |
14 days
forecast
forecast
| Rapid City |
Day & Night air temperature, °F
Precipitation total, in.
Sunny, partly cloudy and cloudy 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
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
Rapid City on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Rapid City
Local time: 00:57
December 22, sunday
0300
45°F
E
5 mph
5 mph
0600
43°F
E
2 mph
2 mph
0900
41°F
SE
6 mph
6 mph
1200
46°F
SE
19 mph
19 mph
1500
48°F
SE
17 mph
17 mph
1800
45°F
S
8 mph
8 mph
2100
37°F
E
6 mph
6 mph
December 23, monday
0000
36°F
E
6 mph
6 mph
