S
M
T
W
T
F
S
30
74°
45°
31
73°
48°
1
73°
50°
2
77°
49°
3
77°
45°
4
71°
43°
5
72°
43°
6
73°
44°
7
74°
47°
8
78°
45°
9
74°
47°
10
77°
45°
11
76°
44°
12
75°
45°
13
74°
46°
14
75°
42°
15
71°
45°
16
70°
45°
17
71°
43°
18
66°
44°
19
67°
42°
20
66°
40°
21
66°
35°
22
67°
36°
23
67°
41°
24
70°
38°
25
71°
39°
26
72°
41°
27
71°
41°
28
71°
33°
29
65°
34°
30
64°
37°
1
67°
39°
2
70°
40°
3
71°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Navajo
Navajo's September 2026 forecast shows daily high temperatures ranging from 64° to 78°, with overnight lows between 33° and 50°. The average high for September is 71° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Navajo. See also: October | November | December.
