S
M
T
W
T
F
S
28
94°
78°
29
96°
78°
30
94°
75°
1
95°
77°
2
94°
75°
3
95°
77°
4
97°
75°
5
95°
75°
6
96°
77°
7
96°
75°
8
99°
76°
9
98°
75°
10
93°
77°
11
90°
76°
12
94°
76°
13
92°
76°
14
96°
74°
15
97°
73°
16
98°
76°
17
98°
76°
18
99°
75°
19
100°
75°
20
103°
74°
21
99°
75°
22
99°
76°
23
98°
78°
24
100°
77°
25
100°
78°
26
99°
77°
27
99°
77°
28
98°
76°
29
98°
77°
30
95°
75°
31
96°
76°
1
95°
76°
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 90° to 103°, with overnight lows between 73° and 78°. The average high for July is 97° 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.