S
M
T
W
T
F
S
27
44°
17°
28
39°
8°
29
36°
11°
30
36°
5°
31
34°
7°
1
35°
9°
2
42°
16°
3
41°
12°
4
37°
6°
5
37°
5°
6
34°
6°
7
35°
6°
8
36°
7°
9
37°
8°
10
39°
8°
11
40°
10°
12
37°
7°
13
36°
8°
14
38°
8°
15
39°
9°
16
39°
9°
17
37°
7°
18
35°
8°
19
38°
12°
20
45°
18°
21
44°
10°
22
36°
8°
23
36°
9°
24
39°
12°
25
41°
11°
26
38°
8°
27
38°
13°
28
42°
18°
29
44°
20°
30
36°
14°
31
33°
9°
1
44°
20°
2
Hist. Avg.
37°
3°
3
Hist. Avg.
37°
3°
4
Hist. Avg.
37°
3°
5
Hist. Avg.
37°
3°
6
Hist. Avg.
37°
4°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Placerville
Placerville's January 2027 forecast shows daily high temperatures ranging from 33° to 45°, with overnight lows between 5° and 20°. The average high for January is 38° with an average low of 10°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Placerville. See also: February | March | April.