S
M
T
W
T
F
S
26
91°
63°
27
90°
60°
28
90°
57°
29
91°
60°
30
91°
64°
31
94°
63°
1
93°
64°
2
98°
64°
3
97°
63°
4
95°
62°
5
94°
63°
6
91°
64°
7
87°
58°
8
89°
61°
9
88°
61°
10
87°
61°
11
88°
60°
12
86°
59°
13
86°
60°
14
87°
60°
15
86°
59°
16
86°
60°
17
88°
60°
18
88°
59°
19
87°
60°
20
88°
61°
21
88°
60°
22
87°
59°
23
88°
60°
24
87°
59°
25
86°
58°
26
85°
58°
27
81°
54°
28
80°
52°
29
79°
51°
30
79°
51°
31
80°
52°
1
80°
51°
2
79°
51°
3
78°
50°
4
78°
50°
5
79°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Tehachapi
Tehachapi's August 2026 forecast shows daily high temperatures ranging from 78° to 98°, with overnight lows between 50° and 64°. The average high for August is 87° with an average low of 58°. 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 Tehachapi. See also: September | October | November.