S
M
T
W
T
F
S
30
80°
52°
31
81°
52°
1
81°
49°
2
79°
48°
3
78°
47°
4
77°
48°
5
77°
48°
6
78°
51°
7
78°
52°
8
80°
48°
9
79°
48°
10
78°
49°
11
78°
51°
12
79°
52°
13
79°
54°
14
83°
53°
15
84°
53°
16
83°
54°
17
83°
53°
18
82°
53°
19
84°
51°
20
83°
52°
21
83°
52°
22
82°
51°
23
81°
51°
24
80°
52°
25
82°
53°
26
83°
53°
27
Hist. Avg.
80°
50°
28
Hist. Avg.
80°
50°
29
Hist. Avg.
80°
50°
30
Hist. Avg.
80°
50°
1
Hist. Avg.
80°
50°
2
Hist. Avg.
80°
50°
3
Hist. Avg.
80°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Carmel Valley
Carmel Valley's September 2026 forecast shows daily high temperatures ranging from 77° to 84°, with overnight lows between 47° and 54°. The average high for September is 81° with an average low of 51°. 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 Valley. See also: October | November | December.
