S
M
T
W
T
F
S
26
52°
25°
27
48°
32°
28
43°
27°
29
45°
28°
30
39°
25°
1
55°
23°
2
68°
36°
3
73°
30°
4
45°
32°
5
36°
28°
6
46°
28°
7
55°
23°
8
63°
36°
9
54°
32°
10
54°
27°
11
68°
32°
12
70°
39°
13
75°
32°
14
77°
57°
15
72°
41°
16
52°
34°
17
48°
32°
18
43°
36°
19
46°
30°
20
66°
30°
21
68°
46°
22
68°
46°
23
57°
41°
24
79°
41°
25
84°
55°
26
90°
55°
27
84°
59°
28
90°
64°
29
89°
63°
30
88°
61°
31
86°
57°
1
84°
58°
2
79°
53°
3
74°
51°
4
76°
52°
5
78°
57°
6
77°
55°
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 74° to 90°, with overnight lows between 51° and 64°. The average high for May is 83° with an average low of 57°. 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.