S
M
T
W
T
F
S
30
80°
69°
31
89°
73°
1
95°
70°
2
94°
71°
3
93°
70°
4
92°
70°
5
90°
70°
6
84°
62°
7
85°
64°
8
78°
61°
9
81°
59°
10
77°
59°
11
78°
53°
12
77°
54°
13
77°
55°
14
76°
52°
15
80°
58°
16
80°
57°
17
79°
57°
18
80°
58°
19
80°
58°
20
79°
57°
21
80°
58°
22
80°
58°
23
79°
57°
24
80°
56°
25
79°
56°
26
78°
54°
27
79°
55°
28
78°
54°
29
77°
53°
30
77°
54°
1
76°
53°
2
77°
53°
3
76°
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 76° to 95°, with overnight lows between 52° and 71°. The average high for September is 81° with an average low of 58°. 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.