S
M
T
W
T
F
S
26
60°
39°
27
72°
45°
28
58°
41°
29
45°
37°
30
48°
36°
1
46°
36°
2
51°
39°
3
55°
41°
4
68°
42°
5
55°
34°
6
53°
36°
7
49°
35°
8
54°
41°
9
56°
40°
10
61°
39°
11
58°
41°
12
59°
42°
13
58°
41°
14
57°
44°
15
62°
41°
16
63°
39°
17
63°
48°
18
64°
48°
19
65°
47°
20
68°
50°
21
67°
49°
22
65°
49°
23
65°
44°
24
63°
41°
25
65°
47°
26
66°
50°
27
68°
51°
28
67°
47°
29
66°
46°
30
67°
45°
31
66°
43°
1
67°
47°
2
67°
46°
3
68°
46°
4
68°
44°
5
69°
47°
6
69°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Walhalla
Walhalla's May 2026 forecast shows daily high temperatures ranging from 49° to 69°, with overnight lows between 34° and 51°. The average high for May is 63° 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 Walhalla. See also: June | July | August.