S
M
T
W
T
F
S
28
85°
57°
29
83°
48°
30
83°
48°
1
84°
41°
2
86°
35°
3
87°
39°
4
89°
42°
5
86°
54°
6
86°
52°
7
87°
54°
8
89°
56°
9
96°
55°
10
95°
58°
11
95°
59°
12
94°
58°
13
91°
56°
14
88°
57°
15
90°
58°
16
84°
55°
17
88°
56°
18
88°
57°
19
84°
58°
20
85°
59°
21
89°
59°
22
90°
60°
23
90°
60°
24
88°
59°
25
84°
58°
26
87°
59°
27
87°
59°
28
85°
58°
29
85°
59°
30
86°
59°
31
87°
58°
1
88°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Fort Defiance
Fort Defiance's July 2026 forecast shows daily high temperatures ranging from 84° to 96°, with overnight lows between 52° and 60°. The average high for July is 88° with an average low of 57°. 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 Fort Defiance. See also: August | September | October.
