S
M
T
W
T
F
S
26
44°
37°
27
43°
38°
28
50°
28°
29
56°
29°
30
52°
26°
1
51°
33°
2
63°
38°
3
64°
50°
4
58°
31°
5
48°
30°
6
48°
30°
7
59°
36°
8
65°
38°
9
66°
40°
10
63°
40°
11
65°
42°
12
65°
40°
13
69°
43°
14
68°
42°
15
61°
43°
16
62°
47°
17
62°
45°
18
72°
49°
19
72°
49°
20
71°
48°
21
64°
42°
22
62°
40°
23
62°
40°
24
64°
41°
25
65°
45°
26
64°
47°
27
65°
46°
28
64°
43°
29
69°
50°
30
70°
44°
31
66°
51°
1
67°
51°
2
68°
52°
3
67°
54°
4
70°
54°
5
69°
53°
6
69°
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 48° to 72°, with overnight lows between 30° and 55°. The average high for May is 64° with an average low of 44°. 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.