S
M
T
W
T
F
S
26
34°
26°
27
42°
26°
28
48°
24°
29
50°
27°
30
56°
23°
1
67°
24°
2
69°
28°
3
70°
30°
4
58°
36°
5
48°
25°
6
65°
22°
7
66°
36°
8
69°
30°
9
69°
36°
10
81°
50°
11
81°
40°
12
82°
47°
13
74°
51°
14
78°
48°
15
70°
38°
16
68°
34°
17
69°
35°
18
72°
40°
19
75°
40°
20
71°
39°
21
70°
40°
22
68°
38°
23
68°
41°
24
72°
42°
25
65°
42°
26
66°
41°
27
62°
38°
28
61°
34°
29
63°
34°
30
68°
40°
31
67°
44°
1
64°
39°
2
67°
42°
3
69°
41°
4
73°
45°
5
76°
46°
6
77°
47°
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 61° to 82°, with overnight lows between 34° and 51°. The average high for May is 71° with an average low of 41°. 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.