S
M
T
W
T
F
S
26
65°
39°
27
71°
35°
28
65°
38°
29
60°
45°
30
52°
45°
1
62°
40°
2
59°
44°
3
56°
40°
4
69°
51°
5
79°
59°
6
67°
49°
7
60°
44°
8
58°
39°
9
57°
42°
10
59°
40°
11
63°
43°
12
62°
45°
13
64°
45°
14
63°
49°
15
63°
48°
16
66°
45°
17
71°
49°
18
73°
51°
19
72°
50°
20
70°
50°
21
70°
49°
22
71°
51°
23
66°
45°
24
64°
45°
25
66°
46°
26
66°
52°
27
67°
48°
28
68°
46°
29
67°
45°
30
67°
47°
31
69°
54°
1
70°
50°
2
69°
47°
3
70°
54°
4
74°
54°
5
71°
53°
6
72°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Pepperell
Pepperell's May 2026 forecast shows daily high temperatures ranging from 56° to 79°, with overnight lows between 39° and 59°. The average high for May is 67° 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 Pepperell. See also: June | July | August.
