S
M
T
W
T
F
S
31
65°
50°
1
72°
55°
2
75°
54°
3
76°
56°
4
77°
57°
5
77°
58°
6
76°
58°
7
78°
57°
8
78°
58°
9
77°
58°
10
78°
60°
11
81°
60°
12
78°
59°
13
70°
58°
14
70°
55°
15
82°
60°
16
81°
49°
17
77°
49°
18
71°
55°
19
73°
58°
20
72°
59°
21
80°
53°
22
75°
56°
23
72°
59°
24
76°
56°
25
74°
55°
26
74°
54°
27
75°
54°
28
78°
58°
29
85°
63°
30
86°
63°
1
86°
62°
2
85°
64°
3
86°
64°
4
88°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Rapid City
Rapid City's June 2026 forecast shows daily high temperatures ranging from 65° to 88°, with overnight lows between 49° and 66°. The average high for June is 77° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Rapid City. See also: July | August | September.
