S
M
T
W
T
F
S
26
51°
40°
27
67°
34°
28
54°
48°
29
55°
51°
30
54°
39°
1
58°
32°
2
49°
33°
3
57°
31°
4
74°
41°
5
80°
56°
6
65°
48°
7
61°
39°
8
64°
36°
9
63°
47°
10
63°
44°
11
62°
39°
12
71°
35°
13
67°
49°
14
49°
45°
15
66°
46°
16
78°
43°
17
85°
57°
18
92°
61°
19
85°
65°
20
82°
58°
21
58°
52°
22
60°
50°
23
49°
47°
24
63°
58°
25
74°
59°
26
76°
60°
27
78°
59°
28
76°
51°
29
75°
49°
30
68°
53°
31
74°
53°
1
73°
54°
2
75°
56°
3
77°
58°
4
76°
56°
5
75°
63°
6
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Millerstown
Millerstown's May 2026 forecast shows daily high temperatures ranging from 49° to 78°, with overnight lows between 47° and 63°. The average high for May is 72° with an average low of 55°. 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 Millerstown. See also: June | July | August.
