S
M
T
W
T
F
S
26
64°
53°
27
67°
50°
28
71°
51°
29
76°
52°
30
79°
54°
1
79°
55°
2
68°
54°
3
66°
54°
4
63°
53°
5
67°
53°
6
73°
58°
7
78°
55°
8
80°
53°
9
84°
57°
10
81°
56°
11
96°
57°
12
87°
60°
13
79°
57°
14
90°
57°
15
84°
59°
16
78°
56°
17
76°
60°
18
83°
61°
19
89°
59°
20
93°
61°
21
95°
65°
22
85°
58°
23
78°
51°
24
81°
52°
25
78°
52°
26
80°
58°
27
84°
56°
28
90°
57°
29
84°
54°
30
91°
53°
31
89°
56°
1
94°
57°
2
94°
58°
3
94°
56°
4
93°
58°
5
85°
55°
6
84°
55°
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 78° to 94°, with overnight lows between 51° and 58°. The average high for May is 87° with an average low of 55°. 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.