S
M
T
W
T
F
S
26
78°
65°
27
83°
62°
28
82°
71°
29
82°
66°
30
77°
67°
1
68°
56°
2
75°
50°
3
79°
45°
4
77°
52°
5
78°
53°
6
76°
72°
7
80°
65°
8
71°
65°
9
71°
65°
10
82°
65°
11
84°
65°
12
81°
61°
13
86°
59°
14
87°
56°
15
83°
57°
16
82°
64°
17
84°
68°
18
84°
71°
19
85°
70°
20
84°
71°
21
86°
72°
22
86°
71°
23
85°
72°
24
89°
71°
25
85°
68°
26
87°
69°
27
85°
70°
28
85°
71°
29
84°
71°
30
82°
70°
31
83°
72°
1
85°
72°
2
87°
71°
3
88°
72°
4
86°
73°
5
84°
73°
6
86°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Smithport
Smithport's May 2026 forecast shows daily high temperatures ranging from 81° to 89°, with overnight lows between 56° and 73°. The average high for May is 85° with an average low of 69°. 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 Smithport. See also: June | July | August.
