S
M
T
W
T
F
S
30
72°
48°
31
59°
46°
1
66°
45°
2
68°
46°
3
68°
50°
4
70°
54°
5
72°
48°
6
70°
45°
7
70°
54°
8
73°
50°
9
72°
46°
10
72°
43°
11
72°
46°
12
70°
46°
13
70°
50°
14
63°
50°
15
68°
48°
16
64°
50°
17
57°
50°
18
64°
50°
19
63°
45°
20
63°
41°
21
71°
49°
22
72°
51°
23
68°
49°
24
65°
47°
25
64°
49°
26
69°
51°
27
71°
52°
28
67°
49°
29
66°
49°
30
65°
48°
1
65°
49°
2
68°
36°
3
61°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Placerville
Placerville's September 2026 forecast shows daily high temperatures ranging from 61° to 72°, with overnight lows between 36° and 52°. The average high for September is 67° with an average low of 47°. 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 Placerville. See also: October | November | December.
