S
M
T
W
T
F
S
26
66°
50°
27
77°
60°
28
75°
55°
29
64°
40°
30
59°
43°
1
56°
37°
2
54°
34°
3
62°
40°
4
64°
47°
5
69°
50°
6
66°
45°
7
62°
44°
8
62°
45°
9
64°
47°
10
65°
48°
11
67°
48°
12
75°
51°
13
72°
45°
14
66°
45°
15
66°
46°
16
67°
45°
17
68°
45°
18
73°
56°
19
78°
55°
20
77°
50°
21
70°
53°
22
73°
49°
23
74°
52°
24
79°
58°
25
80°
57°
26
76°
51°
27
72°
52°
28
76°
53°
29
80°
55°
30
81°
59°
31
82°
60°
1
83°
60°
2
83°
61°
3
84°
62°
4
84°
60°
5
81°
56°
6
82°
61°
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 54° to 84°, with overnight lows between 34° and 62°. The average high for May is 72° with an average low of 51°. 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.