S
M
T
W
T
F
S
26
57°
37°
27
66°
34°
28
55°
46°
29
52°
45°
30
48°
37°
1
48°
32°
2
45°
32°
3
54°
32°
4
72°
41°
5
72°
54°
6
55°
43°
7
55°
34°
8
55°
32°
9
55°
45°
10
63°
41°
11
55°
32°
12
63°
28°
13
63°
45°
14
45°
41°
15
64°
41°
16
76°
57°
17
82°
56°
18
88°
60°
19
87°
64°
20
75°
40°
21
56°
37°
22
63°
43°
23
71°
48°
24
70°
52°
25
71°
49°
26
70°
48°
27
71°
49°
28
75°
50°
29
71°
47°
30
75°
53°
31
74°
51°
1
69°
48°
2
69°
53°
3
68°
53°
4
70°
52°
5
69°
50°
6
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Whitneyville
Whitneyville's May 2026 forecast shows daily high temperatures ranging from 56° to 88°, with overnight lows between 37° and 64°. The average high for May is 72° with an average low of 51°. 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 Whitneyville. See also: June | July | August.