Hourly Weather | Tomorrow Wednesday, September 2, 2026
Rapid City, South Dakota
12 AM
Cloudy Night
61°
Feels Like 57°
47
Humidity: 95%
UV Index: 0
Wind: 6 mph
1 AM
Stormy Weather
61°
Feels Like 55°
51
Humidity: 94%
UV Index: 0
Wind: 6 mph
2 AM
Cloudy Night
59°
Feels Like 57°
46
Humidity: 96%
UV Index: 0
Wind: 6 mph
3 AM
Stormy Weather
57°
Feels Like 54°
54
Humidity: 97%
UV Index: 0
Wind: 6 mph
4 AM
Cloudy Night
57°
Feels Like 55°
49
Humidity: 95%
UV Index: 0
Wind: 6 mph
5 AM
Cloudy Night
57°
Feels Like 55°
46
Humidity: 95%
UV Index: 0
Wind: 6 mph
6 AM
Cloudy Night
55°
Feels Like 54°
49
Humidity: 97%
UV Index: 0
Wind: 6 mph
7 AM
Sunny with a Chance of Thunderstorms
57°
Feels Like 54°
54
Humidity: 94%
UV Index: 0
Wind: 6 mph
8 AM
Cloudy Weather
61°
Feels Like 63°
2
Humidity: 87%
UV Index: 1
Wind: 7 mph
9 AM
Cloudy Weather
66°
Feels Like 68°
0
Humidity: 73%
UV Index: 2
Wind: 8 mph
10 AM
Cloudy Weather
73°
Feels Like 75°
0
Humidity: 57%
UV Index: 4
Wind: 9 mph
11 AM
Cloudy Weather
81°
Feels Like 82°
0
Humidity: 44%
UV Index: 5
Wind: 10 mph
12 PM
Cloudy Weather
82°
Feels Like 84°
0
Humidity: 37%
UV Index: 6
Wind: 12 mph
1 PM
Cloudy Weather
86°
Feels Like 88°
0
Humidity: 32%
UV Index: 6
Wind: 12 mph
2 PM
Cloudy Weather
90°
Feels Like 91°
0
Humidity: 28%
UV Index: 6
Wind: 12 mph
3 PM
Cloudy Weather
91°
Feels Like 91°
0
Humidity: 25%
UV Index: 5
Wind: 12 mph
4 PM
Cloudy Weather
93°
Feels Like 93°
0
Humidity: 23%
UV Index: 4
Wind: 12 mph
5 PM
Cloudy Weather
91°
Feels Like 91°
0
Humidity: 24%
UV Index: 2
Wind: 10 mph
6 PM
Cloudy Weather
90°
Feels Like 88°
0
Humidity: 26%
UV Index: 1
Wind: 9 mph
7 PM
Cloudy Weather
84°
Feels Like 82°
0
Humidity: 30%
UV Index: 0
Wind: 9 mph
8 PM
Cloudy Night
82°
Feels Like 79°
0
Humidity: 34%
UV Index: 0
Wind: 8 mph
9 PM
Cloudy Night
79°
Feels Like 75°
0
Humidity: 38%
UV Index: 0
Wind: 8 mph
10 PM
Cloudy Night
77°
Feels Like 73°
0
Humidity: 41%
UV Index: 0
Wind: 8 mph
11 PM
Cloudy Night
75°
Feels Like 72°
0
Humidity: 42%
UV Index: 0
Wind: 8 mph