S
M
T
W
T
F
S
26
62°
46°
27
62°
45°
28
61°
45°
29
64°
46°
30
60°
47°
1
61°
47°
2
63°
46°
3
62°
43°
4
61°
41°
5
61°
42°
6
63°
42°
7
64°
45°
8
64°
50°
9
65°
48°
10
66°
46°
11
65°
44°
12
63°
44°
13
62°
43°
14
63°
45°
15
65°
45°
16
66°
46°
17
66°
47°
18
67°
48°
19
67°
46°
20
68°
46°
21
68°
49°
22
69°
50°
23
69°
55°
24
70°
56°
25
77°
55°
26
76°
54°
27
70°
57°
28
78°
57°
29
80°
51°
30
78°
50°
31
71°
51°
1
70°
52°
2
73°
51°
3
74°
56°
4
80°
58°
5
80°
59°
6
74°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bethel
Bethel's May 2026 forecast shows daily high temperatures ranging from 60° to 80°, with overnight lows between 41° and 59°. The average high for May is 68° with an average low of 49°. 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 Bethel. See also: June | July | August.