S
M
T
W
T
F
S
26
85°
74°
27
90°
72°
28
88°
68°
29
73°
61°
30
69°
57°
1
63°
54°
2
64°
53°
3
72°
53°
4
79°
60°
5
80°
62°
6
77°
59°
7
80°
63°
8
79°
61°
9
82°
60°
10
84°
64°
11
85°
65°
12
86°
65°
13
84°
60°
14
76°
58°
15
77°
58°
16
78°
59°
17
81°
62°
18
80°
61°
19
81°
63°
20
81°
63°
21
82°
66°
22
80°
68°
23
81°
67°
24
80°
68°
25
81°
67°
26
82°
66°
27
81°
67°
28
82°
65°
29
82°
63°
30
83°
64°
31
83°
66°
1
84°
67°
2
85°
70°
3
87°
71°
4
88°
71°
5
90°
72°
6
88°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mount Calm
Mount Calm's May 2026 forecast shows daily high temperatures ranging from 63° to 90°, with overnight lows between 53° and 74°. The average high for May is 81° with an average low of 64°. 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 Calm. See also: June | July | August.
