S
M
T
W
T
F
S
30
91°
69°
31
89°
70°
1
90°
69°
2
91°
66°
3
86°
61°
4
85°
61°
5
84°
62°
6
86°
66°
7
86°
63°
8
87°
68°
9
91°
68°
10
85°
61°
11
85°
61°
12
86°
66°
13
87°
59°
14
88°
58°
15
82°
57°
16
83°
58°
17
82°
57°
18
83°
58°
19
85°
59°
20
88°
62°
21
88°
63°
22
86°
63°
23
81°
62°
24
83°
60°
25
85°
60°
26
86°
59°
27
87°
60°
28
86°
60°
29
86°
59°
30
87°
60°
1
87°
59°
2
86°
58°
3
86°
50°
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 81° to 91°, with overnight lows between 50° and 70°. The average high for September is 86° with an average low of 61°. 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.