S
M
T
W
T
F
S
30
82°
54°
31
77°
52°
1
72°
51°
2
72°
51°
3
79°
52°
4
79°
45°
5
76°
49°
6
78°
51°
7
79°
52°
8
78°
45°
9
77°
44°
10
73°
47°
11
74°
45°
12
75°
47°
13
75°
43°
14
73°
46°
15
71°
44°
16
72°
42°
17
71°
41°
18
67°
42°
19
72°
42°
20
70°
44°
21
70°
43°
22
72°
43°
23
71°
40°
24
68°
34°
25
64°
28°
26
59°
30°
27
58°
36°
28
67°
40°
29
68°
42°
30
69°
37°
1
63°
27°
2
55°
34°
3
54°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Oxbow
Oxbow's September 2026 forecast shows daily high temperatures ranging from 54° to 82°, with overnight lows between 27° and 54°. The average high for September is 71° with an average low of 43°. 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 Oxbow. See also: October | November | December.