S
M
T
W
T
F
S
26
90°
73°
27
93°
72°
28
89°
70°
29
75°
62°
30
68°
58°
1
65°
52°
2
63°
50°
3
70°
52°
4
78°
56°
5
74°
57°
6
77°
58°
7
79°
59°
8
78°
60°
9
82°
59°
10
83°
63°
11
84°
64°
12
86°
65°
13
83°
59°
14
76°
57°
15
77°
57°
16
78°
59°
17
81°
62°
18
80°
61°
19
81°
62°
20
82°
63°
21
81°
66°
22
82°
68°
23
79°
67°
24
80°
68°
25
80°
67°
26
82°
66°
27
82°
67°
28
83°
65°
29
83°
64°
30
84°
65°
31
84°
66°
1
85°
67°
2
87°
71°
3
88°
71°
4
89°
70°
5
91°
72°
6
89°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Whitney
Whitney's May 2026 forecast shows daily high temperatures ranging from 63° to 93°, with overnight lows between 50° and 73°. The average high for May is 81° with an average low of 63°. 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 Whitney. See also: June | July | August.