S
M
T
W
T
F
S
28
75°
61°
29
90°
66°
30
92°
72°
1
93°
78°
2
89°
67°
3
88°
66°
4
80°
64°
5
73°
63°
6
76°
61°
7
81°
59°
8
87°
67°
9
80°
63°
10
78°
60°
11
82°
64°
12
83°
67°
13
88°
70°
14
90°
71°
15
88°
70°
16
85°
72°
17
87°
69°
18
84°
70°
19
84°
69°
20
83°
68°
21
82°
69°
22
79°
64°
23
76°
67°
24
84°
70°
25
84°
70°
26
85°
69°
27
84°
70°
28
82°
69°
29
82°
68°
30
79°
68°
31
76°
67°
1
76°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mount Pleasant
Mount Pleasant's July 2026 forecast shows daily high temperatures ranging from 76° to 90°, with overnight lows between 60° and 72°. The average high for July is 83° with an average low of 68°. 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 Pleasant. See also: August | September | October.