S
M
T
W
T
F
S
26
62°
44°
27
56°
45°
28
59°
42°
29
57°
45°
30
63°
46°
1
60°
44°
2
61°
45°
3
59°
43°
4
60°
44°
5
62°
48°
6
67°
49°
7
66°
48°
8
60°
48°
9
60°
49°
10
61°
50°
11
69°
50°
12
69°
51°
13
70°
52°
14
69°
52°
15
66°
42°
16
66°
43°
17
65°
45°
18
67°
49°
19
69°
44°
20
68°
45°
21
64°
51°
22
70°
52°
23
71°
53°
24
71°
54°
25
72°
52°
26
67°
51°
27
73°
51°
28
73°
49°
29
72°
51°
30
72°
47°
31
71°
49°
1
73°
55°
2
70°
56°
3
76°
54°
4
77°
54°
5
77°
57°
6
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Whitman
Whitman's May 2026 forecast shows daily high temperatures ranging from 56° to 77°, with overnight lows between 42° and 58°. The average high for May is 67° with an average low of 49°. 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 Whitman. See also: June | July | August.