S
M
T
W
T
F
S
26
68°
50°
27
77°
43°
28
76°
59°
29
66°
46°
30
60°
40°
1
56°
37°
2
56°
34°
3
63°
30°
4
76°
44°
5
73°
46°
6
61°
42°
7
58°
40°
8
68°
51°
9
74°
52°
10
68°
47°
11
61°
43°
12
62°
45°
13
66°
54°
14
74°
55°
15
74°
59°
16
73°
55°
17
72°
56°
18
70°
54°
19
75°
58°
20
77°
54°
21
74°
51°
22
70°
49°
23
67°
49°
24
69°
52°
25
69°
53°
26
70°
51°
27
70°
51°
28
71°
52°
29
72°
53°
30
73°
57°
31
76°
60°
1
73°
57°
2
74°
55°
3
75°
59°
4
76°
60°
5
78°
62°
6
82°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mount Healthy
Mount Healthy's May 2026 forecast shows daily high temperatures ranging from 58° to 82°, with overnight lows between 40° and 64°. The average high for May is 71° with an average low of 53°. 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 Healthy. See also: June | July | August.