S
M
T
W
T
F
S
28
80°
65°
29
84°
58°
30
82°
63°
1
87°
63°
2
87°
58°
3
81°
59°
4
81°
59°
5
88°
60°
6
89°
60°
7
89°
67°
8
90°
68°
9
88°
67°
10
85°
68°
11
83°
64°
12
81°
60°
13
84°
61°
14
87°
67°
15
87°
67°
16
88°
68°
17
Hist. Avg.
84°
63°
18
Hist. Avg.
84°
63°
19
Hist. Avg.
84°
63°
20
Hist. Avg.
83°
63°
21
Hist. Avg.
83°
63°
22
Hist. Avg.
83°
63°
23
Hist. Avg.
83°
63°
24
Hist. Avg.
83°
63°
25
Hist. Avg.
83°
63°
26
Hist. Avg.
83°
63°
27
Hist. Avg.
83°
63°
28
Hist. Avg.
83°
63°
29
Hist. Avg.
83°
63°
30
Hist. Avg.
83°
62°
31
Hist. Avg.
83°
62°
1
Hist. Avg.
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Crystal
Crystal's July 2026 forecast shows daily high temperatures ranging from 80° to 90°, with overnight lows between 58° and 68°. The average high for July is 85° 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 July weather will actually feel in Crystal. See also: August | September | October.