S
M
T
W
T
F
S
26
64°
47°
27
78°
47°
28
71°
58°
29
63°
51°
30
58°
42°
1
52°
37°
2
50°
32°
3
62°
30°
4
74°
49°
5
68°
50°
6
58°
44°
7
60°
35°
8
67°
44°
9
73°
53°
10
68°
51°
11
70°
39°
12
74°
43°
13
65°
49°
14
65°
43°
15
66°
39°
16
76°
56°
17
84°
61°
18
87°
67°
19
86°
67°
20
68°
53°
21
68°
51°
22
62°
53°
23
71°
61°
24
72°
58°
25
78°
62°
26
78°
57°
27
72°
64°
28
81°
57°
29
80°
46°
30
75°
51°
31
76°
54°
1
76°
52°
2
75°
53°
3
76°
55°
4
77°
63°
5
81°
65°
6
79°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Xenia
Xenia's May 2026 forecast shows daily high temperatures ranging from 75° to 81°, with overnight lows between 51° and 65°. The average high for May is 77° with an average low of 57°. 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 Xenia. See also: June | July | August.