S
M
T
W
T
F
S
28
77°
54°
29
75°
55°
30
82°
55°
1
78°
54°
2
79°
55°
3
83°
57°
4
84°
58°
5
85°
57°
6
84°
58°
7
84°
57°
8
81°
56°
9
84°
58°
10
86°
57°
11
79°
58°
12
83°
55°
13
84°
56°
14
79°
58°
15
87°
53°
16
81°
49°
17
78°
49°
18
78°
54°
19
85°
58°
20
88°
55°
21
88°
48°
22
81°
48°
23
78°
50°
24
82°
57°
25
87°
58°
26
87°
51°
27
80°
52°
28
78°
52°
29
79°
56°
30
81°
52°
31
79°
50°
1
78°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mount Rushmore Ut
Mount Rushmore Ut's July 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 48° and 58°. The average high for July is 82° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Mount Rushmore Ut. See also: August | September | October.