S
M
T
W
T
F
S
30
79°
52°
31
81°
54°
1
83°
58°
2
82°
61°
3
83°
56°
4
81°
52°
5
80°
59°
6
82°
56°
7
81°
59°
8
83°
59°
9
83°
58°
10
84°
59°
11
82°
59°
12
81°
58°
13
81°
59°
14
79°
57°
15
79°
57°
16
78°
55°
17
78°
54°
18
77°
50°
19
74°
45°
20
72°
49°
21
72°
51°
22
74°
44°
23
69°
50°
24
69°
53°
25
68°
54°
26
75°
52°
27
69°
53°
28
67°
52°
29
67°
49°
30
70°
41°
1
68°
39°
2
63°
38°
3
62°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Oxford
Oxford's September 2026 forecast shows daily high temperatures ranging from 62° to 84°, with overnight lows between 38° and 61°. The average high for September is 76° with an average low of 53°. 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 Oxford. See also: October | November | December.