S
M
T
W
T
F
S
26
45°
32°
27
52°
31°
28
55°
30°
29
58°
28°
30
62°
30°
1
66°
32°
2
70°
32°
3
74°
31°
4
75°
34°
5
62°
47°
6
64°
34°
7
72°
38°
8
76°
37°
9
73°
39°
10
76°
35°
11
85°
35°
12
86°
44°
13
87°
44°
14
71°
39°
15
72°
37°
16
63°
37°
17
49°
36°
18
49°
32°
19
63°
37°
20
70°
40°
21
74°
44°
22
76°
47°
23
76°
48°
24
73°
44°
25
79°
45°
26
81°
47°
27
72°
41°
28
65°
36°
29
66°
40°
30
68°
41°
31
74°
42°
1
77°
47°
2
78°
48°
3
79°
48°
4
79°
47°
5
68°
41°
6
68°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oxford
Oxford's May 2026 forecast shows daily high temperatures ranging from 49° to 81°, with overnight lows between 32° and 48°. The average high for May is 70° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Oxford. See also: June | July | August.