S
M
T
W
T
F
S
28
82°
68°
29
89°
68°
30
92°
71°
1
94°
71°
2
94°
70°
3
95°
72°
4
90°
74°
5
90°
69°
6
88°
70°
7
88°
70°
8
83°
70°
9
83°
70°
10
80°
69°
11
80°
69°
12
81°
68°
13
85°
66°
14
89°
64°
15
89°
66°
16
94°
70°
17
92°
73°
18
84°
71°
19
85°
64°
20
90°
70°
21
89°
67°
22
82°
63°
23
83°
65°
24
85°
68°
25
86°
66°
26
86°
68°
27
84°
69°
28
86°
69°
29
83°
65°
30
81°
68°
31
90°
69°
1
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in South Charleston
South Charleston's July 2026 forecast shows daily high temperatures ranging from 81° to 94°, with overnight lows between 63° and 73°. The average high for July is 86° 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 South Charleston. See also: August | September | October.
