S
M
T
W
T
F
S
26
63°
40°
27
72°
37°
28
64°
38°
29
64°
47°
30
60°
47°
1
63°
36°
2
60°
44°
3
59°
41°
4
71°
52°
5
82°
61°
6
68°
43°
7
55°
40°
8
59°
42°
9
60°
44°
10
63°
42°
11
62°
46°
12
65°
47°
13
63°
48°
14
66°
49°
15
65°
49°
16
67°
59°
17
75°
52°
18
75°
53°
19
74°
53°
20
74°
54°
21
73°
52°
22
73°
47°
23
65°
45°
24
66°
47°
25
67°
47°
26
68°
48°
27
68°
47°
28
69°
48°
29
68°
49°
30
68°
48°
31
69°
57°
1
73°
54°
2
70°
50°
3
71°
54°
4
75°
57°
5
73°
53°
6
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Whitehall
Whitehall's May 2026 forecast shows daily high temperatures ranging from 55° to 82°, with overnight lows between 40° and 61°. The average high for May is 68° with an average low of 50°. 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 Whitehall. See also: June | July | August.