S
M
T
W
T
F
S
26
44°
37°
27
43°
38°
28
50°
28°
29
56°
29°
30
52°
26°
1
52°
27°
2
69°
32°
3
69°
42°
4
57°
39°
5
46°
32°
6
50°
30°
7
60°
30°
8
71°
36°
9
57°
39°
10
59°
33°
11
74°
35°
12
69°
43°
13
76°
53°
14
80°
51°
15
81°
49°
16
73°
48°
17
69°
47°
18
58°
41°
19
63°
40°
20
67°
42°
21
68°
45°
22
70°
49°
23
72°
48°
24
70°
49°
25
72°
47°
26
76°
54°
27
75°
53°
28
76°
52°
29
66°
48°
30
67°
48°
31
69°
51°
1
70°
54°
2
67°
54°
3
68°
53°
4
71°
55°
5
77°
54°
6
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Waubay
Waubay's May 2026 forecast shows daily high temperatures ranging from 58° to 81°, with overnight lows between 40° and 55°. The average high for May is 71° with an average low of 49°. 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 Waubay. See also: June | July | August.