S
M
T
W
T
F
S
28
91°
64°
29
91°
61°
30
91°
68°
1
93°
68°
2
97°
68°
3
97°
72°
4
97°
70°
5
97°
64°
6
88°
61°
7
93°
72°
8
96°
74°
9
93°
72°
10
93°
74°
11
88°
70°
12
91°
70°
13
82°
69°
14
85°
69°
15
N/A
16
96°
73°
17
97°
75°
18
93°
73°
19
90°
71°
20
91°
72°
21
93°
71°
22
92°
72°
23
90°
70°
24
85°
72°
25
88°
71°
26
89°
72°
27
90°
72°
28
88°
70°
29
90°
72°
30
91°
73°
31
92°
73°
1
91°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Summerville
Summerville's July 2026 forecast shows daily high temperatures ranging from 85° to 97°, with overnight lows between 70° and 75°. The average high for July is 91° with an average low of 72°. 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 Summerville. See also: August | September | October.
