S
M
T
W
T
F
S
28
80°
54°
29
77°
56°
30
81°
54°
1
81°
56°
2
79°
56°
3
81°
58°
4
83°
59°
5
83°
59°
6
82°
55°
7
75°
53°
8
75°
53°
9
76°
54°
10
78°
56°
11
82°
58°
12
83°
60°
13
82°
60°
14
83°
59°
15
83°
61°
16
82°
61°
17
82°
60°
18
81°
60°
19
82°
61°
20
82°
61°
21
81°
60°
22
82°
61°
23
83°
61°
24
83°
60°
25
84°
61°
26
83°
60°
27
85°
60°
28
86°
60°
29
80°
58°
30
83°
59°
31
83°
55°
1
82°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Crestline
Crestline's July 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 53° and 61°. The average high for July is 81° 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 July weather will actually feel in Crestline. See also: August | September | October.
