S
M
T
W
T
F
S
30
82°
50°
31
83°
51°
1
83°
49°
2
82°
48°
3
82°
46°
4
80°
44°
5
78°
41°
6
76°
41°
7
75°
46°
8
79°
49°
9
81°
48°
10
81°
41°
11
76°
47°
12
77°
46°
13
80°
47°
14
79°
48°
15
80°
46°
16
78°
44°
17
67°
42°
18
72°
45°
19
77°
43°
20
Hist. Avg.
72°
40°
21
Hist. Avg.
71°
40°
22
Hist. Avg.
71°
40°
23
Hist. Avg.
70°
40°
24
Hist. Avg.
70°
39°
25
Hist. Avg.
69°
39°
26
Hist. Avg.
69°
39°
27
Hist. Avg.
68°
38°
28
Hist. Avg.
68°
38°
29
Hist. Avg.
67°
38°
30
Hist. Avg.
66°
38°
1
Hist. Avg.
66°
38°
2
Hist. Avg.
65°
37°
3
Hist. Avg.
64°
37°
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 67° to 83°, with overnight lows between 41° and 51°. The average high for September is 78° with an average low of 46°. 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.
