S
M
T
W
T
F
S
26
65°
37°
27
70°
36°
28
64°
38°
29
60°
45°
30
52°
45°
1
64°
43°
2
58°
44°
3
55°
34°
4
74°
38°
5
86°
51°
6
72°
52°
7
64°
40°
8
59°
34°
9
54°
49°
10
72°
46°
11
62°
40°
12
62°
37°
13
59°
46°
14
58°
45°
15
61°
45°
16
67°
48°
17
70°
50°
18
70°
50°
19
70°
53°
20
73°
54°
21
75°
47°
22
64°
44°
23
65°
46°
24
66°
50°
25
70°
52°
26
73°
52°
27
71°
48°
28
67°
45°
29
66°
46°
30
69°
49°
31
75°
54°
1
75°
54°
2
72°
52°
3
73°
54°
4
76°
55°
5
77°
56°
6
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Goffstown
Goffstown's May 2026 forecast shows daily high temperatures ranging from 54° to 77°, with overnight lows between 34° and 56°. The average high for May is 68° 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 Goffstown. See also: June | July | August.
