S
M
T
W
T
F
S
26
70°
50°
27
66°
46°
28
55°
41°
29
61°
39°
30
55°
30°
1
57°
30°
2
64°
27°
3
73°
43°
4
79°
39°
5
57°
43°
6
57°
30°
7
70°
34°
8
79°
37°
9
70°
36°
10
72°
32°
11
81°
39°
12
79°
48°
13
77°
43°
14
79°
43°
15
90°
50°
16
82°
54°
17
81°
63°
18
77°
48°
19
61°
42°
20
62°
47°
21
59°
51°
22
66°
51°
23
77°
56°
24
82°
60°
25
79°
59°
26
78°
61°
27
81°
61°
28
80°
59°
29
78°
56°
30
78°
57°
31
77°
55°
1
81°
59°
2
77°
58°
3
72°
55°
4
73°
56°
5
78°
60°
6
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Adair
Adair's May 2026 forecast shows daily high temperatures ranging from 59° to 82°, with overnight lows between 42° and 61°. The average high for May is 75° with an average low of 56°. 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 Adair. See also: June | July | August.