S
M
T
W
T
F
S
26
79°
59°
27
70°
55°
28
66°
59°
29
81°
57°
30
77°
54°
1
64°
52°
2
62°
44°
3
66°
41°
4
72°
47°
5
77°
51°
6
78°
54°
7
74°
54°
8
74°
51°
9
74°
51°
10
75°
50°
11
72°
53°
12
76°
56°
13
80°
57°
14
80°
56°
15
72°
51°
16
70°
49°
17
71°
50°
18
73°
50°
19
74°
55°
20
76°
57°
21
79°
57°
22
80°
59°
23
79°
59°
24
78°
60°
25
80°
61°
26
81°
60°
27
77°
57°
28
76°
55°
29
76°
58°
30
77°
59°
31
78°
58°
1
78°
62°
2
79°
63°
3
79°
63°
4
80°
62°
5
79°
64°
6
79°
64°
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 62° to 81°, with overnight lows between 41° and 64°. The average high for May is 75° with an average low of 56°. 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.