S
M
T
W
T
F
S
30
85°
48°
31
83°
47°
1
78°
45°
2
77°
45°
3
77°
49°
4
81°
48°
5
80°
44°
6
82°
46°
7
83°
47°
8
83°
47°
9
82°
45°
10
81°
45°
11
75°
46°
12
80°
44°
13
79°
46°
14
81°
45°
15
78°
43°
16
75°
43°
17
74°
42°
18
74°
43°
19
76°
44°
20
Hist. Avg.
76°
39°
21
Hist. Avg.
75°
39°
22
Hist. Avg.
75°
38°
23
Hist. Avg.
74°
38°
24
Hist. Avg.
74°
38°
25
Hist. Avg.
74°
37°
26
Hist. Avg.
73°
37°
27
Hist. Avg.
73°
36°
28
Hist. Avg.
72°
36°
29
Hist. Avg.
72°
36°
30
Hist. Avg.
72°
35°
1
Hist. Avg.
71°
35°
2
Hist. Avg.
71°
35°
3
Hist. Avg.
70°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Coconino
Coconino's September 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 42° and 49°. The average high for September is 79° with an average low of 45°. 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 Coconino. See also: October | November | December.
