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
76°
50°
21
64°
48°
22
59°
46°
23
51°
49°
24
60°
56°
25
69°
52°
26
72°
52°
27
73°
53°
28
75°
54°
29
75°
55°
30
74°
54°
31
74°
54°
1
76°
53°
2
75°
50°
3
77°
54°
4
76°
55°
5
77°
56°
6
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Beaver Valley
Beaver Valley's May 2026 forecast shows daily high temperatures ranging from 51° to 77°, with overnight lows between 46° and 56°. The average high for May is 71° with an average low of 53°. 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 Beaver Valley. See also: June | July | August.