S
M
T
W
T
F
S
26
64°
45°
27
61°
41°
28
59°
42°
29
62°
39°
30
66°
38°
1
60°
38°
2
60°
37°
3
58°
39°
4
59°
41°
5
60°
40°
6
59°
40°
7
61°
41°
8
65°
43°
9
63°
41°
10
62°
40°
11
62°
41°
12
63°
42°
13
69°
51°
14
72°
47°
15
65°
48°
16
72°
51°
17
71°
47°
18
69°
44°
19
66°
44°
20
70°
52°
21
74°
48°
22
70°
45°
23
67°
45°
24
69°
47°
25
70°
49°
26
77°
54°
27
77°
51°
28
79°
48°
29
72°
48°
30
73°
53°
31
71°
51°
1
72°
50°
2
73°
48°
3
73°
47°
4
71°
50°
5
73°
51°
6
76°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Carmel
Carmel's May 2026 forecast shows daily high temperatures ranging from 58° to 79°, with overnight lows between 37° and 56°. The average high for May is 68° with an average low of 46°. 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 Carmel. See also: June | July | August.