S
M
T
W
T
F
S
26
63°
41°
27
70°
35°
28
66°
35°
29
62°
44°
30
53°
44°
1
63°
41°
2
55°
44°
3
56°
33°
4
73°
38°
5
84°
51°
6
73°
52°
7
63°
40°
8
60°
37°
9
49°
33°
10
73°
48°
11
63°
40°
12
64°
36°
13
61°
39°
14
58°
48°
15
56°
43°
16
79°
41°
17
88°
60°
18
86°
54°
19
97°
71°
20
90°
51°
21
68°
42°
22
71°
46°
23
60°
46°
24
59°
46°
25
64°
53°
26
72°
56°
27
74°
54°
28
76°
56°
29
75°
57°
30
79°
56°
31
82°
59°
1
78°
53°
2
68°
52°
3
68°
53°
4
69°
56°
5
70°
56°
6
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in North Leominster
North Leominster's May 2026 forecast shows daily high temperatures ranging from 59° to 97°, with overnight lows between 42° and 71°. The average high for May is 73° with an average low of 54°. 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 North Leominster. See also: June | July | August.