S
M
T
W
T
F
S
26
59°
38°
27
71°
35°
28
56°
39°
29
57°
47°
30
60°
41°
1
64°
34°
2
57°
41°
3
61°
38°
4
72°
36°
5
82°
50°
6
66°
49°
7
64°
44°
8
63°
36°
9
58°
45°
10
66°
44°
11
63°
44°
12
68°
32°
13
67°
50°
14
57°
46°
15
62°
44°
16
78°
61°
17
80°
59°
18
88°
64°
19
89°
65°
20
83°
50°
21
62°
44°
22
63°
44°
23
69°
49°
24
73°
52°
25
73°
54°
26
72°
55°
27
72°
56°
28
73°
49°
29
65°
51°
30
66°
55°
31
71°
52°
1
66°
49°
2
67°
48°
3
65°
48°
4
67°
49°
5
69°
57°
6
75°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Shenandoah
Shenandoah's May 2026 forecast shows daily high temperatures ranging from 62° to 89°, with overnight lows between 44° and 65°. The average high for May is 72° with an average low of 53°. 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 Shenandoah. See also: June | July | August.