S
M
T
W
T
F
S
26
60°
41°
27
70°
41°
28
58°
51°
29
53°
40°
30
45°
37°
1
40°
32°
2
42°
31°
3
56°
30°
4
69°
45°
5
67°
44°
6
50°
41°
7
49°
38°
8
56°
46°
9
59°
48°
10
55°
43°
11
53°
41°
12
55°
46°
13
57°
49°
14
59°
51°
15
63°
50°
16
59°
50°
17
63°
49°
18
61°
48°
19
66°
49°
20
71°
53°
21
68°
53°
22
65°
45°
23
60°
44°
24
61°
45°
25
61°
47°
26
62°
47°
27
63°
48°
28
63°
47°
29
64°
46°
30
64°
48°
31
68°
54°
1
65°
51°
2
66°
50°
3
68°
57°
4
69°
55°
5
67°
55°
6
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dewittville
Dewittville's May 2026 forecast shows daily high temperatures ranging from 49° to 75°, with overnight lows between 38° and 59°. The average high for May is 62° with an average low of 48°. 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 Dewittville. See also: June | July | August.