S
M
T
W
T
F
S
26
65°
39°
27
71°
33°
28
68°
36°
29
66°
39°
30
53°
43°
1
58°
39°
2
53°
36°
3
52°
31°
4
68°
49°
5
71°
54°
6
63°
45°
7
56°
37°
8
54°
37°
9
53°
42°
10
60°
44°
11
56°
43°
12
58°
40°
13
61°
43°
14
60°
45°
15
57°
46°
16
60°
45°
17
63°
44°
18
71°
49°
19
70°
48°
20
68°
48°
21
69°
48°
22
68°
50°
23
64°
42°
24
61°
43°
25
63°
43°
26
64°
49°
27
64°
44°
28
65°
44°
29
64°
43°
30
64°
44°
31
66°
52°
1
67°
47°
2
66°
45°
3
67°
51°
4
71°
52°
5
67°
49°
6
70°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Jiminy Peak
Jiminy Peak's May 2026 forecast shows daily high temperatures ranging from 53° to 71°, with overnight lows between 37° and 54°. The average high for May is 64° with an average low of 46°. 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 Jiminy Peak. See also: June | July | August.