S
M
T
W
T
F
S
30
80°
66°
31
78°
65°
1
78°
68°
2
79°
66°
3
80°
64°
4
72°
59°
5
73°
58°
6
73°
59°
7
73°
62°
8
74°
61°
9
75°
63°
10
78°
55°
11
67°
51°
12
67°
51°
13
69°
52°
14
71°
55°
15
74°
57°
16
73°
57°
17
73°
56°
18
74°
58°
19
74°
58°
20
71°
57°
21
73°
56°
22
73°
56°
23
72°
56°
24
73°
55°
25
69°
53°
26
64°
48°
27
65°
49°
28
68°
50°
29
70°
52°
30
70°
52°
1
69°
51°
2
69°
52°
3
70°
52°
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 64° to 80°, with overnight lows between 48° and 68°. The average high for September is 72° with an average low of 57°. 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.