S
M
T
W
T
F
S
26
75°
45°
27
74°
52°
28
63°
47°
29
60°
39°
30
58°
36°
1
55°
33°
2
60°
32°
3
75°
46°
4
83°
46°
5
59°
42°
6
58°
35°
7
67°
32°
8
72°
42°
9
77°
46°
10
70°
36°
11
68°
41°
12
82°
49°
13
69°
44°
14
76°
56°
15
83°
62°
16
82°
61°
17
84°
67°
18
82°
54°
19
69°
50°
20
69°
47°
21
70°
49°
22
68°
53°
23
72°
51°
24
74°
56°
25
78°
57°
26
75°
54°
27
76°
59°
28
75°
58°
29
72°
55°
30
70°
55°
31
71°
54°
1
71°
52°
2
72°
52°
3
72°
59°
4
75°
62°
5
82°
63°
6
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Walcott
Walcott's May 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 44° and 67°. The average high for May is 75° with an average low of 56°. 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 Walcott. See also: June | July | August.