S
M
T
W
T
F
S
26
70°
45°
27
61°
46°
28
54°
43°
29
65°
37°
30
61°
39°
1
62°
34°
2
69°
49°
3
72°
45°
4
83°
46°
5
57°
40°
6
60°
37°
7
68°
42°
8
77°
47°
9
76°
51°
10
71°
47°
11
76°
50°
12
85°
55°
13
83°
55°
14
82°
50°
15
74°
51°
16
75°
57°
17
78°
56°
18
79°
54°
19
79°
49°
20
76°
54°
21
73°
49°
22
70°
48°
23
71°
50°
24
72°
51°
25
71°
50°
26
72°
50°
27
73°
51°
28
71°
57°
29
72°
60°
30
76°
59°
31
74°
53°
1
75°
54°
2
77°
61°
3
81°
63°
4
82°
63°
5
84°
64°
6
79°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bethany
Bethany's May 2026 forecast shows daily high temperatures ranging from 57° to 85°, with overnight lows between 37° and 64°. The average high for May is 75° with an average low of 52°. 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 Bethany. See also: June | July | August.