S
M
T
W
T
F
S
26
81°
54°
27
68°
59°
28
68°
57°
29
64°
48°
30
64°
41°
1
61°
48°
2
56°
39°
3
68°
51°
4
74°
58°
5
67°
48°
6
58°
41°
7
59°
42°
8
65°
48°
9
73°
50°
10
69°
49°
11
66°
48°
12
71°
51°
13
74°
55°
14
74°
54°
15
76°
53°
16
79°
59°
17
78°
58°
18
74°
58°
19
78°
57°
20
75°
53°
21
77°
52°
22
71°
50°
23
71°
50°
24
72°
52°
25
71°
51°
26
71°
51°
27
73°
52°
28
74°
56°
29
75°
56°
30
78°
61°
31
75°
60°
1
76°
55°
2
77°
57°
3
78°
60°
4
79°
63°
5
81°
64°
6
81°
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 56° to 81°, with overnight lows between 39° and 64°. The average high for May is 73° with an average low of 54°. 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.