S
M
T
W
T
F
S
28
83°
50°
29
77°
51°
30
80°
52°
1
82°
52°
2
84°
51°
3
85°
53°
4
86°
54°
5
85°
53°
6
86°
53°
7
86°
51°
8
83°
52°
9
81°
54°
10
80°
52°
11
81°
51°
12
79°
47°
13
81°
48°
14
84°
49°
15
85°
49°
16
85°
51°
17
84°
53°
18
86°
53°
19
85°
52°
20
78°
55°
21
85°
56°
22
85°
55°
23
84°
55°
24
85°
56°
25
85°
55°
26
84°
54°
27
84°
49°
28
80°
53°
29
84°
50°
30
80°
49°
31
76°
48°
1
76°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Flagstaff
Flagstaff's July 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 47° and 56°. The average high for July is 83° with an average low of 52°. 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 Flagstaff. See also: August | September | October.
