S
M
T
W
T
F
S
26
81°
61°
27
76°
59°
28
64°
57°
29
82°
60°
30
73°
53°
1
65°
54°
2
70°
45°
3
71°
40°
4
78°
40°
5
80°
46°
6
81°
57°
7
75°
51°
8
73°
57°
9
75°
61°
10
79°
59°
11
78°
51°
12
75°
50°
13
77°
56°
14
80°
55°
15
82°
59°
16
83°
62°
17
84°
61°
18
83°
63°
19
84°
63°
20
85°
58°
21
79°
62°
22
80°
62°
23
76°
61°
24
78°
61°
25
79°
62°
26
80°
63°
27
80°
63°
28
81°
62°
29
79°
63°
30
78°
61°
31
79°
64°
1
81°
64°
2
82°
63°
3
83°
64°
4
85°
65°
5
83°
66°
6
82°
65°
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 73° to 85°, with overnight lows between 50° and 66°. The average high for May is 80° with an average low of 61°. 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.