S
M
T
W
T
F
S
26
70°
46°
27
70°
46°
28
59°
45°
29
55°
43°
30
54°
36°
1
52°
36°
2
61°
32°
3
72°
52°
4
75°
46°
5
54°
37°
6
46°
34°
7
61°
32°
8
72°
41°
9
64°
45°
10
64°
37°
11
64°
37°
12
79°
48°
13
68°
48°
14
75°
43°
15
86°
55°
16
81°
59°
17
68°
57°
18
76°
54°
19
59°
43°
20
58°
45°
21
58°
46°
22
60°
48°
23
75°
55°
24
82°
58°
25
78°
57°
26
79°
56°
27
78°
58°
28
76°
55°
29
75°
54°
30
77°
55°
31
76°
52°
1
80°
57°
2
76°
57°
3
71°
53°
4
72°
53°
5
75°
58°
6
76°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Calmar
Calmar's May 2026 forecast shows daily high temperatures ranging from 58° to 82°, with overnight lows between 43° and 59°. The average high for May is 73° with an average low of 54°. 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 Calmar. See also: June | July | August.
