S
M
T
W
T
F
S
26
80°
54°
27
73°
59°
28
68°
58°
29
64°
51°
30
63°
41°
1
60°
44°
2
57°
40°
3
69°
38°
4
76°
55°
5
68°
45°
6
60°
45°
7
66°
47°
8
75°
55°
9
78°
57°
10
66°
46°
11
70°
46°
12
69°
52°
13
69°
48°
14
75°
55°
15
76°
54°
16
78°
56°
17
79°
56°
18
80°
62°
19
82°
61°
20
78°
55°
21
71°
51°
22
72°
54°
23
74°
56°
24
74°
58°
25
75°
57°
26
75°
55°
27
76°
57°
28
75°
54°
29
76°
56°
30
80°
60°
31
77°
59°
1
78°
61°
2
82°
61°
3
84°
63°
4
83°
64°
5
82°
64°
6
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Carmi
Carmi's May 2026 forecast shows daily high temperatures ranging from 66° to 85°, with overnight lows between 46° and 65°. The average high for May is 76° with an average low of 56°. 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 Carmi. See also: June | July | August.