S
M
T
W
T
F
S
26
77°
54°
27
82°
52°
28
77°
61°
29
72°
57°
30
64°
45°
1
68°
39°
2
61°
39°
3
64°
34°
4
81°
46°
5
73°
59°
6
64°
54°
7
66°
43°
8
72°
37°
9
73°
54°
10
81°
48°
11
72°
50°
12
77°
43°
13
79°
54°
14
66°
46°
15
77°
39°
16
86°
61°
17
89°
65°
18
88°
67°
19
86°
62°
20
76°
62°
21
69°
61°
22
77°
60°
23
74°
60°
24
76°
62°
25
77°
61°
26
79°
60°
27
77°
58°
28
76°
56°
29
79°
57°
30
78°
55°
31
76°
58°
1
81°
59°
2
81°
60°
3
77°
59°
4
75°
56°
5
75°
53°
6
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Smith Town
Smith Town's May 2026 forecast shows daily high temperatures ranging from 69° to 89°, with overnight lows between 53° and 67°. The average high for May is 78° with an average low of 60°. 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 Smith Town. See also: June | July | August.