S
M
T
W
T
F
S
26
94°
77°
27
94°
77°
28
97°
74°
29
99°
77°
30
99°
77°
31
98°
76°
1
96°
77°
2
99°
77°
3
100°
76°
4
100°
78°
5
99°
78°
6
100°
77°
7
100°
77°
8
99°
76°
9
99°
76°
10
100°
75°
11
100°
76°
12
98°
74°
13
97°
73°
14
99°
74°
15
96°
73°
16
95°
73°
17
95°
74°
18
97°
73°
19
98°
71°
20
92°
69°
21
92°
69°
22
93°
70°
23
92°
70°
24
92°
71°
25
93°
70°
26
92°
70°
27
92°
71°
28
96°
69°
29
95°
69°
30
95°
70°
31
94°
73°
1
95°
71°
2
93°
70°
3
91°
69°
4
89°
70°
5
90°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Schertz
Schertz's August 2026 forecast shows daily high temperatures ranging from 89° to 100°, with overnight lows between 69° and 78°. The average high for August is 96° with an average low of 73°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Schertz. See also: September | October | November.
