S
M
T
W
T
F
S
26
66°
46°
27
75°
38°
28
65°
46°
29
62°
53°
30
70°
51°
1
76°
44°
2
61°
47°
3
66°
46°
4
80°
36°
5
87°
52°
6
70°
57°
7
71°
55°
8
76°
43°
9
67°
51°
10
71°
51°
11
76°
50°
12
82°
43°
13
73°
53°
14
59°
52°
15
78°
52°
16
85°
50°
17
91°
63°
18
95°
62°
19
90°
69°
20
83°
52°
21
66°
46°
22
64°
48°
23
53°
51°
24
65°
54°
25
70°
55°
26
72°
58°
27
73°
55°
28
74°
54°
29
74°
55°
30
77°
56°
31
79°
59°
1
80°
53°
2
72°
57°
3
69°
57°
4
71°
58°
5
73°
55°
6
73°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mount Carmel
Mount Carmel's May 2026 forecast shows daily high temperatures ranging from 53° to 90°, with overnight lows between 46° and 69°. The average high for May is 73° with an average low of 55°. 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 Carmel. See also: June | July | August.