S
M
T
W
T
F
S
26
80°
60°
27
77°
61°
28
69°
57°
29
81°
62°
30
69°
55°
1
69°
52°
2
68°
44°
3
70°
43°
4
78°
51°
5
81°
58°
6
79°
60°
7
72°
42°
8
70°
45°
9
75°
49°
10
75°
58°
11
78°
57°
12
80°
56°
13
78°
57°
14
79°
55°
15
82°
60°
16
83°
60°
17
83°
59°
18
82°
61°
19
83°
61°
20
83°
60°
21
84°
61°
22
84°
62°
23
83°
62°
24
79°
61°
25
83°
63°
26
84°
62°
27
78°
63°
28
79°
60°
29
83°
62°
30
85°
61°
31
83°
62°
1
86°
64°
2
86°
64°
3
87°
65°
4
88°
65°
5
82°
62°
6
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Calhoun
Calhoun's May 2026 forecast shows daily high temperatures ranging from 68° to 88°, with overnight lows between 42° and 65°. The average high for May is 80° with an average low of 58°. 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 Calhoun. See also: June | July | August.