S
M
T
W
T
F
S
28
88°
54°
29
92°
56°
30
93°
57°
1
93°
58°
2
94°
60°
3
95°
59°
4
94°
60°
5
91°
60°
6
89°
59°
7
89°
57°
8
90°
59°
9
91°
61°
10
93°
60°
11
91°
60°
12
93°
59°
13
85°
58°
14
84°
57°
15
86°
60°
16
90°
57°
17
90°
56°
18
91°
57°
19
91°
58°
20
92°
60°
21
94°
60°
22
94°
57°
23
84°
58°
24
89°
60°
25
91°
59°
26
92°
58°
27
92°
54°
28
84°
56°
29
84°
57°
30
87°
58°
31
88°
57°
1
86°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Cortez
Cortez's July 2026 forecast shows daily high temperatures ranging from 84° to 95°, with overnight lows between 54° and 61°. The average high for July is 90° 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 Cortez. See also: August | September | October.