S
M
T
W
T
F
S
26
82°
55°
27
81°
61°
28
75°
61°
29
79°
61°
30
64°
50°
1
68°
46°
2
66°
45°
3
66°
39°
4
77°
48°
5
75°
57°
6
73°
55°
7
66°
48°
8
72°
43°
9
73°
52°
10
82°
54°
11
72°
50°
12
75°
48°
13
79°
57°
14
70°
46°
15
79°
46°
16
82°
63°
17
88°
61°
18
86°
68°
19
86°
68°
20
86°
66°
21
77°
68°
22
76°
67°
23
79°
65°
24
78°
67°
25
76°
68°
26
79°
69°
27
81°
67°
28
83°
67°
29
82°
63°
30
78°
62°
31
79°
62°
1
83°
64°
2
82°
63°
3
81°
64°
4
84°
60°
5
82°
64°
6
83°
64°
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 76° to 84°, with overnight lows between 60° and 69°. The average high for May is 80° with an average low of 65°. 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.