S
M
T
W
T
F
S
26
28°
20°
27
47°
19°
28
56°
23°
29
60°
26°
30
67°
29°
1
73°
32°
2
66°
41°
3
75°
41°
4
50°
34°
5
51°
35°
6
69°
47°
7
67°
44°
8
65°
47°
9
65°
42°
10
64°
43°
11
76°
51°
12
70°
46°
13
63°
41°
14
63°
42°
15
62°
38°
16
65°
44°
17
66°
43°
18
63°
43°
19
57°
41°
20
58°
39°
21
60°
40°
22
68°
45°
23
69°
47°
24
67°
45°
25
69°
46°
26
68°
47°
27
60°
46°
28
61°
44°
29
61°
40°
30
67°
45°
31
70°
48°
1
73°
49°
2
72°
50°
3
73°
50°
4
74°
49°
5
71°
50°
6
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bynum
Bynum's May 2026 forecast shows daily high temperatures ranging from 50° to 76°, with overnight lows between 34° and 51°. The average high for May is 66° with an average low of 44°. 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 Bynum. See also: June | July | August.