S
M
T
W
T
F
S
26
73°
56°
27
79°
55°
28
77°
61°
29
69°
55°
30
63°
46°
1
62°
39°
2
59°
36°
3
66°
51°
4
75°
58°
5
73°
57°
6
65°
44°
7
60°
43°
8
63°
49°
9
69°
50°
10
71°
52°
11
73°
54°
12
74°
55°
13
73°
52°
14
70°
54°
15
74°
59°
16
73°
58°
17
75°
60°
18
80°
60°
19
76°
59°
20
78°
61°
21
81°
61°
22
81°
60°
23
78°
60°
24
75°
58°
25
77°
61°
26
80°
62°
27
78°
60°
28
75°
61°
29
76°
59°
30
75°
55°
31
79°
62°
1
78°
62°
2
81°
63°
3
82°
60°
4
77°
56°
5
76°
56°
6
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Shepherdsville
Shepherdsville's May 2026 forecast shows daily high temperatures ranging from 59° to 82°, with overnight lows between 36° and 63°. The average high for May is 74° with an average low of 56°. 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 Shepherdsville. See also: June | July | August.