S
M
T
W
T
F
S
26
55°
39°
27
70°
37°
28
66°
50°
29
59°
48°
30
50°
34°
1
54°
30°
2
46°
36°
3
57°
28°
4
72°
41°
5
73°
59°
6
57°
46°
7
59°
32°
8
61°
34°
9
64°
46°
10
63°
37°
11
63°
32°
12
68°
32°
13
66°
46°
14
46°
43°
15
64°
41°
16
72°
43°
17
84°
57°
18
88°
57°
19
80°
64°
20
72°
49°
21
68°
50°
22
62°
50°
23
57°
53°
24
69°
57°
25
72°
54°
26
75°
54°
27
76°
55°
28
76°
55°
29
77°
54°
30
78°
57°
31
79°
59°
1
75°
50°
2
74°
55°
3
75°
55°
4
73°
53°
5
71°
51°
6
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Clymer
Clymer's May 2026 forecast shows daily high temperatures ranging from 57° to 80°, with overnight lows between 49° and 64°. The average high for May is 73° 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 Clymer. See also: June | July | August.