S
M
T
W
T
F
S
26
86°
68°
27
82°
53°
28
81°
64°
29
77°
60°
30
73°
48°
1
67°
48°
2
72°
56°
3
76°
56°
4
73°
54°
5
78°
55°
6
71°
55°
7
72°
51°
8
71°
52°
9
72°
53°
10
73°
61°
11
74°
62°
12
82°
60°
13
74°
54°
14
74°
56°
15
75°
54°
16
75°
57°
17
76°
60°
18
77°
64°
19
84°
57°
20
74°
55°
21
76°
56°
22
78°
60°
23
84°
65°
24
85°
62°
25
75°
60°
26
74°
59°
27
77°
62°
28
78°
63°
29
78°
63°
30
79°
62°
31
79°
60°
1
80°
64°
2
82°
67°
3
86°
68°
4
84°
67°
5
88°
67°
6
91°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ada
Ada's May 2026 forecast shows daily high temperatures ranging from 67° to 91°, with overnight lows between 48° and 68°. The average high for May is 78° with an average low of 59°. 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 Ada. See also: June | July | August.