S
M
T
W
T
F
S
30
84°
63°
31
79°
50°
1
68°
48°
2
72°
50°
3
68°
54°
4
68°
54°
5
75°
55°
6
75°
55°
7
82°
59°
8
90°
64°
9
93°
73°
10
95°
73°
11
90°
70°
12
82°
57°
13
73°
48°
14
77°
55°
15
82°
59°
16
73°
50°
17
72°
48°
18
75°
55°
19
81°
63°
20
81°
64°
21
77°
63°
22
79°
61°
23
86°
61°
24
90°
66°
25
77°
59°
26
80°
60°
27
75°
54°
28
81°
64°
29
88°
67°
30
90°
68°
1
90°
62°
2
90°
63°
3
91°
61°
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 75° to 91°, with overnight lows between 54° and 68°. The average high for September is 86° with an average low of 62°. 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.
