S
M
T
W
T
F
S
26
62°
44°
27
74°
43°
28
69°
51°
29
58°
46°
30
56°
40°
1
49°
39°
2
45°
32°
3
61°
31°
4
74°
47°
5
68°
46°
6
58°
41°
7
59°
39°
8
65°
43°
9
72°
53°
10
67°
45°
11
69°
38°
12
69°
40°
13
64°
45°
14
65°
42°
15
70°
38°
16
76°
53°
17
84°
60°
18
86°
65°
19
86°
66°
20
68°
51°
21
66°
47°
22
60°
48°
23
74°
57°
24
72°
55°
25
76°
58°
26
82°
53°
27
78°
62°
28
71°
46°
29
78°
55°
30
67°
46°
31
73°
50°
1
76°
50°
2
74°
50°
3
74°
53°
4
80°
59°
5
78°
58°
6
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Belle Vernon
Belle Vernon's May 2026 forecast shows daily high temperatures ranging from 67° to 80°, with overnight lows between 46° and 59°. The average high for May is 75° 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 Belle Vernon. See also: June | July | August.
