S
M
T
W
T
F
S
26
99°
69°
27
99°
74°
28
89°
69°
29
92°
68°
30
90°
73°
31
76°
64°
1
86°
62°
2
86°
60°
3
87°
67°
4
77°
62°
5
80°
56°
6
83°
58°
7
78°
61°
8
82°
55°
9
85°
69°
10
85°
63°
11
87°
68°
12
88°
66°
13
76°
65°
14
82°
62°
15
84°
67°
16
82°
63°
17
85°
63°
18
80°
55°
19
81°
59°
20
83°
65°
21
85°
58°
22
83°
56°
23
80°
61°
24
80°
64°
25
83°
62°
26
84°
62°
27
82°
60°
28
78°
59°
29
82°
60°
30
81°
56°
31
71°
57°
1
70°
58°
2
71°
55°
3
72°
54°
4
72°
59°
5
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Crystal
Crystal's August 2026 forecast shows daily high temperatures ranging from 70° to 85°, with overnight lows between 54° and 65°. The average high for August is 79° with an average low of 59°. 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 Crystal. See also: September | October | November.
