S
M
T
W
T
F
S
26
79°
43°
27
75°
52°
28
63°
48°
29
59°
41°
30
59°
37°
1
57°
34°
2
59°
36°
3
75°
45°
4
84°
45°
5
59°
45°
6
57°
37°
7
68°
34°
8
72°
41°
9
77°
48°
10
70°
43°
11
72°
43°
12
81°
50°
13
73°
48°
14
77°
43°
15
82°
55°
16
84°
61°
17
86°
63°
18
74°
62°
19
68°
46°
20
66°
45°
21
64°
49°
22
66°
53°
23
74°
53°
24
82°
57°
25
82°
58°
26
85°
61°
27
79°
59°
28
80°
59°
29
79°
57°
30
81°
58°
31
77°
55°
1
82°
60°
2
80°
59°
3
73°
55°
4
73°
54°
5
76°
61°
6
80°
62°
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 64° to 85°, with overnight lows between 45° and 62°. The average high for May is 76° with an average low of 56°. 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.