S
M
T
W
T
F
S
26
60°
41°
27
71°
37°
28
56°
44°
29
56°
50°
30
60°
42°
1
63°
42°
2
57°
36°
3
59°
42°
4
71°
47°
5
76°
51°
6
65°
44°
7
59°
38°
8
60°
39°
9
60°
44°
10
65°
46°
11
64°
46°
12
64°
48°
13
66°
46°
14
65°
45°
15
65°
48°
16
66°
49°
17
66°
48°
18
67°
53°
19
75°
53°
20
75°
52°
21
74°
55°
22
76°
54°
23
76°
54°
24
75°
51°
25
69°
47°
26
70°
54°
27
69°
55°
28
73°
56°
29
75°
56°
30
73°
55°
31
75°
50°
1
71°
49°
2
69°
50°
3
68°
49°
4
70°
49°
5
70°
50°
6
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Millersburg
Millersburg's May 2026 forecast shows daily high temperatures ranging from 57° to 76°, with overnight lows between 36° and 56°. The average high for May is 68° with an average low of 49°. 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 Millersburg. See also: June | July | August.