S
M
T
W
T
F
S
26
55°
35°
27
67°
37°
28
63°
48°
29
63°
46°
30
60°
41°
1
63°
48°
2
61°
44°
3
60°
44°
4
73°
56°
5
84°
61°
6
70°
51°
7
58°
43°
8
63°
45°
9
63°
46°
10
68°
52°
11
67°
51°
12
69°
51°
13
65°
49°
14
65°
52°
15
71°
52°
16
70°
50°
17
75°
56°
18
75°
55°
19
74°
55°
20
74°
56°
21
73°
55°
22
73°
49°
23
69°
48°
24
67°
51°
25
68°
49°
26
69°
52°
27
69°
50°
28
70°
52°
29
70°
50°
30
69°
51°
31
71°
59°
1
76°
59°
2
72°
54°
3
72°
58°
4
77°
60°
5
75°
58°
6
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Adelphia
Adelphia's May 2026 forecast shows daily high temperatures ranging from 58° to 84°, with overnight lows between 43° and 61°. The average high for May is 70° 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 Adelphia. See also: June | July | August.
