S
M
T
W
T
F
S
26
70°
34°
27
57°
45°
28
55°
45°
29
70°
39°
30
77°
43°
1
73°
45°
2
77°
50°
3
84°
48°
4
77°
48°
5
64°
55°
6
63°
50°
7
66°
46°
8
63°
46°
9
72°
46°
10
66°
48°
11
73°
54°
12
84°
48°
13
59°
52°
14
59°
48°
15
54°
43°
16
55°
41°
17
63°
36°
18
68°
45°
19
64°
45°
20
68°
50°
21
79°
45°
22
77°
46°
23
66°
50°
24
73°
48°
25
60°
47°
26
65°
46°
27
74°
46°
28
78°
49°
29
64°
43°
30
65°
40°
31
68°
42°
1
73°
44°
2
75°
47°
3
73°
49°
4
76°
49°
5
76°
50°
6
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Adna
Adna's May 2026 forecast shows daily high temperatures ranging from 60° to 80°, with overnight lows between 40° and 58°. The average high for May is 71° with an average low of 47°. 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 Adna. See also: June | July | August.