S
M
T
W
T
F
S
30
88°
53°
31
87°
51°
1
89°
56°
2
91°
57°
3
90°
55°
4
88°
51°
5
88°
53°
6
87°
54°
7
85°
52°
8
82°
49°
9
83°
48°
10
82°
48°
11
84°
49°
12
86°
47°
13
86°
49°
14
85°
53°
15
86°
51°
16
84°
49°
17
82°
46°
18
82°
43°
19
78°
44°
20
80°
43°
21
80°
46°
22
82°
52°
23
82°
51°
24
75°
52°
25
74°
51°
26
75°
49°
27
73°
46°
28
75°
47°
29
75°
48°
30
81°
47°
1
Hist. Avg.
79°
45°
2
Hist. Avg.
78°
44°
3
Hist. Avg.
78°
44°
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 73° to 91°, with overnight lows between 43° and 57°. The average high for September is 83° with an average low of 50°. 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.
