S
M
T
W
T
F
S
26
57°
38°
27
70°
34°
28
57°
45°
29
59°
53°
30
65°
40°
1
65°
33°
2
58°
42°
3
61°
37°
4
73°
34°
5
82°
61°
6
71°
53°
7
65°
48°
8
67°
37°
9
64°
45°
10
72°
44°
11
62°
43°
12
68°
34°
13
72°
51°
14
58°
50°
15
69°
49°
16
81°
43°
17
85°
54°
18
93°
58°
19
93°
69°
20
86°
56°
21
66°
52°
22
61°
50°
23
58°
52°
24
69°
56°
25
69°
57°
26
75°
59°
27
74°
56°
28
77°
58°
29
75°
57°
30
77°
56°
31
80°
60°
1
83°
54°
2
75°
59°
3
71°
59°
4
76°
58°
5
74°
55°
6
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wellsville
Wellsville's May 2026 forecast shows daily high temperatures ranging from 58° to 93°, with overnight lows between 50° and 69°. The average high for May is 74° with an average low of 57°. 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 Wellsville. See also: June | July | August.
