S
M
T
W
T
F
S
26
62°
23°
27
71°
24°
28
69°
28°
29
65°
45°
30
50°
37°
1
50°
31°
2
44°
34°
3
47°
31°
4
65°
39°
5
71°
46°
6
46°
38°
7
48°
27°
8
48°
24°
9
57°
20°
10
56°
30°
11
50°
24°
12
53°
24°
13
54°
34°
14
49°
42°
15
62°
42°
16
73°
34°
17
75°
50°
18
86°
42°
19
80°
59°
20
70°
50°
21
57°
27°
22
65°
24°
23
64°
29°
24
55°
45°
25
65°
45°
26
86°
61°
27
78°
50°
28
63°
46°
29
64°
47°
30
58°
39°
31
66°
44°
1
63°
43°
2
65°
43°
3
67°
50°
4
74°
53°
5
75°
54°
6
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Keene Valley
Keene Valley's May 2026 forecast shows daily high temperatures ranging from 58° to 86°, with overnight lows between 39° 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 Keene Valley. See also: June | July | August.
