S
M
T
W
T
F
S
28
94°
78°
29
96°
78°
30
95°
76°
1
96°
75°
2
96°
75°
3
96°
75°
4
97°
75°
5
95°
76°
6
94°
75°
7
98°
75°
8
97°
77°
9
97°
76°
10
97°
77°
11
94°
75°
12
97°
76°
13
94°
75°
14
95°
74°
15
97°
75°
16
98°
76°
17
98°
76°
18
97°
75°
19
95°
74°
20
91°
74°
21
92°
76°
22
93°
76°
23
93°
75°
24
94°
77°
25
95°
76°
26
94°
77°
27
94°
77°
28
97°
74°
29
99°
77°
30
99°
77°
31
98°
76°
1
96°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Schertz
Schertz's July 2026 forecast shows daily high temperatures ranging from 91° to 99°, with overnight lows between 74° and 77°. The average high for July is 96° with an average low of 76°. 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 Schertz. See also: August | September | October.