S
M
T
W
T
F
S
28
70°
54°
29
74°
55°
30
73°
56°
1
76°
60°
2
75°
59°
3
74°
56°
4
73°
57°
5
74°
54°
6
69°
50°
7
70°
51°
8
75°
54°
9
76°
57°
10
70°
57°
11
70°
55°
12
73°
58°
13
74°
58°
14
74°
57°
15
73°
58°
16
71°
58°
17
71°
57°
18
72°
58°
19
71°
57°
20
72°
55°
21
76°
58°
22
74°
58°
23
72°
57°
24
72°
58°
25
74°
58°
26
76°
57°
27
77°
59°
28
77°
59°
29
73°
58°
30
72°
59°
31
77°
59°
1
78°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mount Holly
Mount Holly's July 2026 forecast shows daily high temperatures ranging from 69° to 78°, with overnight lows between 50° and 60°. The average high for July is 73° 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 July weather will actually feel in Mount Holly. See also: August | September | October.