S
M
T
W
T
F
S
26
55°
41°
27
56°
44°
28
58°
44°
29
57°
43°
30
57°
42°
1
58°
46°
2
58°
44°
3
59°
45°
4
62°
50°
5
68°
49°
6
63°
44°
7
60°
47°
8
69°
53°
9
71°
54°
10
71°
50°
11
62°
46°
12
62°
47°
13
63°
52°
14
62°
51°
15
61°
51°
16
62°
53°
17
64°
53°
18
70°
46°
19
66°
50°
20
68°
49°
21
67°
47°
22
66°
46°
23
65°
47°
24
66°
46°
25
68°
46°
26
68°
49°
27
69°
50°
28
68°
48°
29
68°
51°
30
70°
56°
31
69°
51°
1
69°
58°
2
71°
55°
3
70°
55°
4
71°
59°
5
77°
58°
6
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Methuen
Methuen's May 2026 forecast shows daily high temperatures ranging from 55° to 77°, with overnight lows between 41° and 59°. The average high for May is 65° 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 Methuen. See also: June | July | August.