S
M
T
W
T
F
S
26
52°
34°
27
51°
35°
28
52°
33°
29
53°
32°
30
53°
31°
1
54°
31°
2
51°
30°
3
52°
33°
4
52°
33°
5
53°
34°
6
55°
35°
7
55°
35°
8
56°
38°
9
57°
35°
10
56°
36°
11
56°
35°
12
57°
36°
13
59°
38°
14
59°
38°
15
58°
40°
16
58°
42°
17
60°
40°
18
59°
38°
19
62°
45°
20
68°
47°
21
68°
44°
22
61°
39°
23
61°
40°
24
62°
40°
25
65°
46°
26
72°
49°
27
72°
48°
28
73°
41°
29
68°
44°
30
72°
47°
31
64°
47°
1
66°
46°
2
66°
43°
3
68°
41°
4
64°
44°
5
66°
49°
6
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Montpelier
Montpelier's May 2026 forecast shows daily high temperatures ranging from 51° to 73°, with overnight lows between 30° and 52°. The average high for May is 60° with an average low of 40°. 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 Montpelier. See also: June | July | August.