S
M
T
W
T
F
S
30
84°
61°
31
80°
62°
1
79°
67°
2
79°
68°
3
86°
67°
4
87°
68°
5
86°
66°
6
83°
61°
7
83°
64°
8
81°
60°
9
79°
59°
10
78°
58°
11
77°
59°
12
80°
58°
13
80°
64°
14
83°
61°
15
78°
57°
16
77°
60°
17
76°
58°
18
77°
62°
19
80°
56°
20
79°
58°
21
77°
58°
22
81°
55°
23
75°
55°
24
74°
54°
25
74°
55°
26
75°
59°
27
78°
60°
28
78°
60°
29
80°
52°
30
75°
53°
1
72°
60°
2
78°
59°
3
77°
52°
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 72° to 87°, with overnight lows between 52° and 68°. The average high for September is 79° with an average low of 60°. 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.