S
M
T
W
T
F
S
26
60°
48°
27
61°
44°
28
58°
42°
29
60°
40°
30
66°
43°
1
62°
41°
2
62°
41°
3
60°
40°
4
60°
38°
5
61°
39°
6
61°
38°
7
63°
47°
8
69°
48°
9
69°
48°
10
72°
46°
11
65°
43°
12
64°
39°
13
61°
39°
14
63°
41°
15
65°
48°
16
68°
44°
17
69°
49°
18
73°
49°
19
71°
47°
20
69°
50°
21
70°
51°
22
68°
51°
23
72°
52°
24
74°
52°
25
75°
51°
26
75°
53°
27
76°
54°
28
76°
52°
29
76°
52°
30
78°
53°
31
76°
50°
1
77°
48°
2
76°
50°
3
71°
53°
4
71°
53°
5
70°
54°
6
72°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Smethport
Smethport's May 2026 forecast shows daily high temperatures ranging from 58° to 78°, with overnight lows between 38° and 54°. The average high for May is 68° with an average low of 47°. 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 Smethport. See also: June | July | August.
