S
M
T
W
T
F
S
26
82°
59°
27
82°
57°
28
73°
63°
29
81°
61°
30
68°
54°
1
68°
48°
2
68°
46°
3
70°
43°
4
79°
43°
5
79°
52°
6
72°
64°
7
70°
52°
8
72°
48°
9
75°
54°
10
82°
59°
11
79°
55°
12
78°
54°
13
79°
48°
14
73°
44°
15
82°
55°
16
91°
58°
17
90°
63°
18
92°
66°
19
91°
63°
20
86°
65°
21
87°
65°
22
89°
63°
23
87°
64°
24
88°
66°
25
82°
69°
26
84°
62°
27
83°
63°
28
85°
63°
29
85°
64°
30
84°
64°
31
85°
63°
1
85°
63°
2
86°
64°
3
87°
66°
4
85°
65°
5
80°
65°
6
84°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bellefonte
Bellefonte's May 2026 forecast shows daily high temperatures ranging from 73° to 92°, with overnight lows between 44° and 69°. The average high for May is 85° with an average low of 62°. 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 Bellefonte. See also: June | July | August.