S
M
T
W
T
F
S
26
60°
41°
27
71°
37°
28
56°
44°
29
56°
50°
30
60°
40°
1
61°
32°
2
54°
37°
3
61°
41°
4
72°
52°
5
80°
56°
6
63°
44°
7
56°
40°
8
59°
40°
9
59°
39°
10
62°
47°
11
65°
43°
12
66°
44°
13
64°
46°
14
65°
47°
15
68°
45°
16
68°
48°
17
74°
52°
18
75°
53°
19
74°
50°
20
75°
53°
21
76°
52°
22
75°
47°
23
67°
45°
24
67°
46°
25
68°
47°
26
68°
47°
27
69°
48°
28
68°
47°
29
69°
47°
30
69°
48°
31
71°
57°
1
71°
53°
2
72°
49°
3
72°
53°
4
75°
56°
5
73°
52°
6
78°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mount Pleasant Mills
Mount Pleasant Mills's May 2026 forecast shows daily high temperatures ranging from 56° to 80°, with overnight lows between 39° and 58°. The average high for May is 69° with an average low of 48°. 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 Mount Pleasant Mills. See also: June | July | August.