S
M
T
W
T
F
S
26
68°
41°
27
70°
49°
28
57°
47°
29
50°
41°
30
49°
31°
1
48°
38°
2
49°
29°
3
57°
44°
4
72°
45°
5
58°
37°
6
54°
36°
7
52°
37°
8
60°
30°
9
62°
47°
10
57°
32°
11
57°
33°
12
67°
31°
13
54°
42°
14
62°
36°
15
67°
38°
16
73°
55°
17
78°
64°
18
70°
61°
19
67°
45°
20
57°
41°
21
62°
47°
22
64°
48°
23
65°
50°
24
71°
52°
25
70°
51°
26
69°
51°
27
72°
52°
28
73°
52°
29
71°
54°
30
72°
48°
31
71°
53°
1
70°
54°
2
71°
52°
3
66°
50°
4
66°
49°
5
67°
54°
6
71°
56°
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 57° to 78°, with overnight lows between 41° and 64°. The average high for May is 69° with an average low of 52°. 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.