S
M
T
W
T
F
S
26
51°
40°
27
67°
34°
28
54°
48°
29
55°
51°
30
54°
39°
1
58°
32°
2
49°
33°
3
57°
31°
4
74°
41°
5
80°
56°
6
65°
48°
7
61°
39°
8
64°
36°
9
63°
47°
10
63°
44°
11
62°
39°
12
71°
35°
13
67°
49°
14
49°
45°
15
66°
46°
16
78°
43°
17
85°
57°
18
92°
61°
19
85°
65°
20
82°
58°
21
58°
52°
22
60°
50°
23
50°
45°
24
59°
47°
25
77°
56°
26
75°
58°
27
80°
64°
28
72°
52°
29
77°
46°
30
68°
49°
31
77°
48°
1
76°
50°
2
74°
49°
3
81°
51°
4
85°
56°
5
82°
62°
6
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Claysburg
Claysburg's May 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 48° and 62°. The average high for May is 80° 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 Claysburg. See also: June | July | August.