S
M
T
W
T
F
S
26
84°
59°
27
75°
59°
28
66°
55°
29
84°
61°
30
75°
57°
1
66°
57°
2
73°
48°
3
72°
45°
4
79°
43°
5
81°
50°
6
84°
64°
7
75°
55°
8
73°
54°
9
72°
57°
10
84°
59°
11
82°
59°
12
73°
55°
13
82°
54°
14
76°
47°
15
79°
53°
16
86°
65°
17
91°
64°
18
88°
65°
19
87°
68°
20
89°
67°
21
90°
66°
22
86°
65°
23
83°
65°
24
82°
62°
25
82°
64°
26
84°
66°
27
85°
62°
28
84°
65°
29
85°
66°
30
83°
66°
31
84°
62°
1
83°
64°
2
86°
66°
3
86°
67°
4
87°
68°
5
86°
68°
6
87°
69°
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 76° to 91°, with overnight lows between 47° and 69°. The average high for May is 85° with an average low of 64°. 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.