S
M
T
W
T
F
S
26
64°
32°
27
71°
35°
28
65°
37°
29
62°
42°
30
49°
42°
1
58°
38°
2
49°
39°
3
52°
37°
4
70°
38°
5
83°
52°
6
66°
48°
7
59°
38°
8
56°
31°
9
52°
32°
10
68°
45°
11
59°
42°
12
57°
33°
13
47°
36°
14
54°
44°
15
59°
48°
16
78°
48°
17
82°
60°
18
73°
52°
19
89°
68°
20
82°
46°
21
60°
39°
22
64°
44°
23
60°
47°
24
61°
49°
25
69°
49°
26
68°
48°
27
71°
50°
28
73°
51°
29
70°
52°
30
71°
51°
31
73°
48°
1
70°
51°
2
65°
50°
3
65°
50°
4
64°
53°
5
66°
53°
6
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gilmanton
Gilmanton's May 2026 forecast shows daily high temperatures ranging from 60° to 89°, with overnight lows between 39° and 68°. The average high for May is 69° 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 Gilmanton. See also: June | July | August.
