S
M
T
W
T
F
S
26
87°
64°
27
81°
60°
28
85°
56°
29
93°
66°
30
89°
69°
1
81°
61°
2
66°
53°
3
77°
46°
4
83°
50°
5
87°
56°
6
91°
60°
7
80°
69°
8
79°
64°
9
71°
64°
10
87°
66°
11
90°
66°
12
77°
61°
13
82°
60°
14
86°
62°
15
84°
56°
16
90°
62°
17
92°
68°
18
90°
66°
19
90°
66°
20
91°
70°
21
93°
70°
22
89°
69°
23
90°
70°
24
89°
69°
25
87°
68°
26
88°
67°
27
87°
67°
28
88°
68°
29
88°
68°
30
86°
67°
31
87°
66°
1
89°
67°
2
90°
68°
3
88°
68°
4
85°
67°
5
85°
68°
6
86°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Adel
Adel's May 2026 forecast shows daily high temperatures ranging from 85° to 93°, with overnight lows between 66° and 70°. The average high for May is 88° with an average low of 68°. 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 Adel. See also: June | July | August.