S
M
T
W
T
F
S
26
90°
66°
27
90°
64°
28
90°
64°
29
91°
66°
30
91°
68°
31
93°
72°
1
95°
73°
2
97°
73°
3
99°
73°
4
95°
75°
5
93°
75°
6
97°
75°
7
95°
77°
8
95°
77°
9
99°
77°
10
96°
73°
11
94°
70°
12
92°
65°
13
85°
56°
14
84°
62°
15
88°
62°
16
88°
61°
17
87°
63°
18
88°
62°
19
89°
64°
20
91°
66°
21
92°
67°
22
93°
68°
23
92°
59°
24
86°
59°
25
87°
60°
26
92°
62°
27
91°
62°
28
92°
63°
29
87°
58°
30
91°
61°
31
92°
61°
1
94°
62°
2
93°
62°
3
89°
61°
4
90°
62°
5
92°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Placerville
Placerville's August 2026 forecast shows daily high temperatures ranging from 84° to 96°, with overnight lows between 56° and 73°. The average high for August is 90° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Placerville. See also: September | October | November.