S
M
T
W
T
F
S
26
85°
67°
27
88°
70°
28
88°
68°
29
84°
66°
30
71°
63°
1
63°
52°
2
71°
47°
3
77°
51°
4
80°
55°
5
81°
66°
6
81°
63°
7
75°
50°
8
77°
55°
9
78°
59°
10
79°
60°
11
82°
60°
12
82°
59°
13
84°
62°
14
83°
63°
15
85°
61°
16
80°
63°
17
81°
64°
18
78°
64°
19
80°
65°
20
81°
65°
21
83°
62°
22
84°
59°
23
81°
59°
24
82°
61°
25
82°
64°
26
83°
61°
27
82°
60°
28
82°
61°
29
84°
66°
30
84°
67°
31
85°
68°
1
85°
68°
2
86°
67°
3
86°
68°
4
87°
69°
5
86°
69°
6
85°
68°
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 71° to 87°, with overnight lows between 47° and 69°. The average high for May is 82° with an average low of 62°. 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.