S
M
T
W
T
F
S
26
85°
58°
27
83°
59°
28
84°
64°
29
85°
65°
30
85°
65°
31
89°
64°
1
90°
63°
2
88°
64°
3
89°
65°
4
88°
64°
5
89°
64°
6
89°
65°
7
88°
65°
8
89°
64°
9
89°
65°
10
90°
65°
11
90°
62°
12
89°
63°
13
89°
62°
14
86°
64°
15
87°
65°
16
88°
64°
17
84°
62°
18
85°
59°
19
84°
59°
20
83°
60°
21
84°
61°
22
85°
59°
23
86°
60°
24
85°
61°
25
85°
61°
26
86°
57°
27
84°
64°
28
85°
65°
29
Hist. Avg.
90°
64°
30
Hist. Avg.
90°
64°
31
Hist. Avg.
89°
64°
1
Hist. Avg.
89°
64°
2
Hist. Avg.
89°
64°
3
Hist. Avg.
89°
64°
4
Hist. Avg.
89°
64°
5
Hist. Avg.
89°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Crest
Crest's August 2026 forecast shows daily high temperatures ranging from 83° to 90°, with overnight lows between 57° and 65°. The average high for August is 87° with an average low of 63°. 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 Crest. See also: September | October | November.