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°
42°
5
79°
47°
6
64°
45°
7
55°
40°
8
52°
34°
9
52°
34°
10
65°
47°
11
56°
39°
12
58°
34°
13
57°
38°
14
54°
47°
15
57°
44°
16
74°
54°
17
78°
51°
18
79°
59°
19
85°
61°
20
75°
47°
21
66°
42°
22
64°
44°
23
66°
45°
24
70°
47°
25
72°
51°
26
72°
55°
27
74°
45°
28
66°
44°
29
66°
47°
30
67°
52°
31
72°
50°
1
67°
48°
2
68°
46°
3
67°
46°
4
68°
45°
5
69°
53°
6
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lenox
Lenox's May 2026 forecast shows daily high temperatures ranging from 54° to 85°, with overnight lows between 42° and 61°. The average high for May is 69° with an average low of 49°. 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 Lenox. See also: June | July | August.