S
M
T
W
T
F
S
30
78°
63°
31
78°
65°
1
78°
68°
2
79°
66°
3
80°
64°
4
72°
59°
5
73°
58°
6
73°
59°
7
72°
59°
8
74°
61°
9
75°
63°
10
74°
58°
11
75°
55°
12
67°
51°
13
69°
52°
14
72°
53°
15
66°
53°
16
66°
57°
17
68°
50°
18
64°
48°
19
64°
48°
20
65°
51°
21
69°
55°
22
72°
56°
23
73°
56°
24
72°
53°
25
70°
51°
26
70°
52°
27
71°
54°
28
71°
53°
29
70°
50°
30
64°
45°
1
60°
44°
2
63°
49°
3
68°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Carmel Hamlet
Carmel Hamlet's September 2026 forecast shows daily high temperatures ranging from 60° to 80°, with overnight lows between 44° and 68°. The average high for September is 71° 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 September weather will actually feel in Carmel Hamlet. See also: October | November | December.