S
M
T
W
T
F
S
26
67°
50°
27
69°
43°
28
75°
46°
29
81°
48°
30
86°
51°
1
84°
52°
2
77°
54°
3
67°
51°
4
62°
53°
5
69°
52°
6
75°
59°
7
83°
54°
8
86°
53°
9
88°
56°
10
89°
57°
11
95°
57°
12
93°
61°
13
82°
56°
14
89°
52°
15
91°
55°
16
82°
56°
17
79°
56°
18
83°
60°
19
86°
63°
20
90°
64°
21
91°
65°
22
90°
61°
23
87°
55°
24
83°
54°
25
85°
57°
26
87°
58°
27
88°
58°
28
81°
53°
29
82°
56°
30
85°
57°
31
84°
54°
1
87°
56°
2
88°
57°
3
89°
57°
4
89°
58°
5
88°
57°
6
89°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Smartsville
Smartsville's May 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 53° and 65°. The average high for May is 87° with an average low of 58°. 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 Smartsville. See also: June | July | August.