S
M
T
W
T
F
S
26
59°
46°
27
74°
43°
28
63°
48°
29
60°
45°
30
56°
42°
1
50°
37°
2
47°
32°
3
60°
35°
4
74°
49°
5
64°
42°
6
60°
39°
7
56°
41°
8
63°
50°
9
72°
54°
10
58°
40°
11
58°
40°
12
60°
49°
13
68°
50°
14
71°
51°
15
71°
52°
16
68°
51°
17
69°
51°
18
67°
50°
19
72°
55°
20
74°
53°
21
74°
50°
22
67°
46°
23
66°
47°
24
67°
47°
25
67°
50°
26
68°
49°
27
68°
49°
28
69°
50°
29
69°
50°
30
70°
54°
31
76°
56°
1
71°
52°
2
73°
53°
3
75°
60°
4
77°
59°
5
78°
61°
6
81°
62°
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 56° to 81°, with overnight lows between 39° and 62°. The average high for May is 69° with an average low of 50°. 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.