S
M
T
W
T
F
S
30
77°
55°
31
79°
53°
1
76°
52°
2
76°
52°
3
77°
58°
4
75°
54°
5
78°
51°
6
76°
50°
7
75°
51°
8
74°
54°
9
76°
55°
10
78°
57°
11
78°
55°
12
71°
55°
13
72°
57°
14
Hist. Avg.
76°
52°
15
Hist. Avg.
76°
52°
16
Hist. Avg.
75°
51°
17
Hist. Avg.
75°
51°
18
Hist. Avg.
75°
50°
19
Hist. Avg.
74°
50°
20
Hist. Avg.
74°
50°
21
Hist. Avg.
73°
49°
22
Hist. Avg.
73°
49°
23
Hist. Avg.
72°
48°
24
Hist. Avg.
72°
48°
25
Hist. Avg.
72°
47°
26
Hist. Avg.
71°
47°
27
Hist. Avg.
71°
46°
28
Hist. Avg.
70°
46°
29
Hist. Avg.
70°
46°
30
Hist. Avg.
70°
45°
1
Hist. Avg.
69°
45°
2
Hist. Avg.
69°
44°
3
Hist. Avg.
68°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Four Corners
Four Corners's September 2026 forecast shows daily high temperatures ranging from 71° to 79°, with overnight lows between 50° and 58°. The average high for September is 76° with an average low of 54°. 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 Four Corners. See also: October | November | December.
