S
M
T
W
T
F
S
26
67°
27°
27
74°
29°
28
66°
32°
29
63°
42°
30
50°
43°
1
56°
38°
2
54°
40°
3
55°
36°
4
63°
40°
5
73°
51°
6
64°
44°
7
59°
40°
8
54°
35°
9
56°
39°
10
59°
42°
11
60°
40°
12
59°
41°
13
61°
42°
14
60°
43°
15
66°
43°
16
64°
42°
17
62°
39°
18
63°
48°
19
64°
48°
20
69°
47°
21
71°
49°
22
72°
47°
23
62°
46°
24
63°
49°
25
65°
45°
26
66°
44°
27
66°
47°
28
64°
48°
29
66°
51°
30
70°
50°
31
68°
47°
1
67°
44°
2
66°
45°
3
67°
46°
4
66°
47°
5
66°
46°
6
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Intervale
Intervale's May 2026 forecast shows daily high temperatures ranging from 54° to 73°, with overnight lows between 35° and 51°. The average high for May is 64° with an average low of 44°. 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 Intervale. See also: June | July | August.