S
M
T
W
T
F
S
26
52°
42°
27
52°
43°
28
55°
34°
29
59°
33°
30
56°
34°
1
56°
33°
2
72°
31°
3
74°
47°
4
61°
35°
5
51°
29°
6
52°
32°
7
65°
33°
8
76°
39°
9
62°
37°
10
61°
36°
11
73°
32°
12
74°
52°
13
79°
39°
14
82°
56°
15
90°
47°
16
80°
44°
17
80°
53°
18
62°
47°
19
53°
37°
20
64°
46°
21
68°
48°
22
59°
50°
23
68°
50°
24
80°
54°
25
83°
55°
26
83°
57°
27
80°
58°
28
78°
56°
29
82°
60°
30
80°
58°
31
78°
55°
1
75°
51°
2
70°
55°
3
73°
54°
4
74°
56°
5
78°
57°
6
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Maynard
Maynard's May 2026 forecast shows daily high temperatures ranging from 53° to 83°, with overnight lows between 37° and 60°. The average high for May is 74° with an average low of 53°. 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 Maynard. See also: June | July | August.