S
M
T
W
T
F
S
30
86°
61°
31
87°
58°
1
88°
61°
2
90°
62°
3
90°
62°
4
88°
57°
5
86°
61°
6
87°
60°
7
84°
59°
8
81°
55°
9
81°
54°
10
80°
54°
11
83°
55°
12
86°
54°
13
85°
57°
14
86°
60°
15
86°
58°
16
84°
52°
17
80°
50°
18
78°
49°
19
75°
50°
20
77°
51°
21
78°
55°
22
82°
58°
23
81°
58°
24
76°
57°
25
75°
56°
26
76°
48°
27
74°
48°
28
73°
52°
29
74°
51°
30
74°
50°
1
Hist. Avg.
78°
53°
2
Hist. Avg.
78°
53°
3
Hist. Avg.
77°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kayenta
Kayenta's September 2026 forecast shows daily high temperatures ranging from 73° to 90°, with overnight lows between 48° and 62°. The average high for September is 82° with an average low of 55°. 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 Kayenta. See also: October | November | December.