S
M
T
W
T
F
S
30
63°
52°
31
64°
56°
1
71°
57°
2
73°
53°
3
72°
52°
4
69°
57°
5
69°
54°
6
67°
54°
7
71°
51°
8
70°
51°
9
83°
60°
10
74°
62°
11
62°
57°
12
69°
54°
13
68°
55°
14
67°
51°
15
70°
58°
16
68°
57°
17
70°
57°
18
68°
56°
19
66°
56°
20
69°
56°
21
68°
55°
22
71°
56°
23
72°
57°
24
70°
54°
25
71°
56°
26
73°
54°
27
74°
55°
28
71°
53°
29
68°
53°
30
68°
53°
1
73°
55°
2
68°
55°
3
70°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Carmel-by-the-Sea
Carmel-by-the-Sea's September 2026 forecast shows daily high temperatures ranging from 66° to 74°, with overnight lows between 53° and 58°. The average high for September is 70° 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-by-the-Sea. See also: October | November | December.
