S
M
T
W
T
F
S
26
60°
39°
27
69°
37°
28
66°
39°
29
64°
41°
30
54°
45°
1
61°
39°
2
57°
43°
3
54°
38°
4
70°
39°
5
77°
49°
6
64°
51°
7
60°
41°
8
57°
43°
9
61°
45°
10
69°
49°
11
58°
45°
12
62°
38°
13
65°
45°
14
63°
48°
15
64°
47°
16
76°
45°
17
86°
57°
18
85°
62°
19
95°
67°
20
92°
50°
21
69°
45°
22
64°
49°
23
66°
53°
24
70°
52°
25
71°
53°
26
72°
54°
27
75°
55°
28
76°
56°
29
76°
55°
30
75°
56°
31
76°
51°
1
73°
53°
2
70°
52°
3
68°
52°
4
69°
56°
5
73°
56°
6
75°
55°
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 64° to 95°, with overnight lows between 45° and 67°. The average high for May is 75° with an average low of 54°. 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.