S
M
T
W
T
F
S
26
83°
65°
27
84°
72°
28
82°
67°
29
70°
61°
30
68°
57°
1
66°
54°
2
73°
47°
3
79°
46°
4
79°
59°
5
77°
64°
6
75°
52°
7
70°
51°
8
75°
48°
9
80°
60°
10
79°
61°
11
77°
54°
12
81°
48°
13
86°
51°
14
82°
57°
15
91°
62°
16
87°
70°
17
88°
65°
18
89°
73°
19
88°
70°
20
78°
67°
21
77°
67°
22
77°
66°
23
78°
67°
24
81°
66°
25
83°
67°
26
84°
66°
27
83°
68°
28
84°
68°
29
83°
65°
30
85°
65°
31
84°
64°
1
87°
69°
2
87°
68°
3
84°
67°
4
81°
62°
5
82°
64°
6
87°
69°
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 77° to 89°, with overnight lows between 62° and 73°. The average high for May is 83° with an average low of 67°. 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.