S
M
T
W
T
F
S
26
65°
37°
27
72°
31°
28
68°
35°
29
65°
34°
30
52°
45°
1
60°
38°
2
55°
39°
3
52°
33°
4
71°
36°
5
83°
44°
6
66°
48°
7
59°
36°
8
57°
30°
9
50°
30°
10
71°
44°
11
60°
38°
12
62°
32°
13
56°
39°
14
57°
50°
15
60°
46°
16
76°
53°
17
82°
51°
18
80°
56°
19
91°
63°
20
86°
50°
21
65°
39°
22
65°
38°
23
67°
46°
24
71°
52°
25
69°
51°
26
71°
50°
27
71°
52°
28
74°
50°
29
71°
57°
30
67°
50°
31
69°
49°
1
71°
47°
2
67°
48°
3
68°
47°
4
67°
51°
5
69°
52°
6
74°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in North Swanzey
North Swanzey's May 2026 forecast shows daily high temperatures ranging from 65° to 91°, with overnight lows between 38° and 63°. The average high for May is 72° with an average low of 50°. 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 Swanzey. See also: June | July | August.