S
M
T
W
T
F
S
29
43°
35°
30
42°
35°
1
44°
33°
2
43°
37°
3
42°
38°
4
45°
36°
5
43°
34°
6
41°
33°
7
41°
32°
8
40°
32°
9
40°
39°
10
43°
40°
11
48°
38°
12
47°
35°
13
46°
32°
14
44°
38°
15
44°
37°
16
47°
38°
17
43°
41°
18
47°
40°
19
48°
38°
20
47°
35°
21
44°
32°
22
40°
36°
23
43°
34°
24
46°
33°
25
40°
33°
26
42°
35°
27
Hist. Avg.
43°
32°
28
Hist. Avg.
43°
32°
29
Hist. Avg.
43°
32°
30
Hist. Avg.
43°
32°
31
Hist. Avg.
44°
32°
1
Hist. Avg.
44°
32°
2
Hist. Avg.
44°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Potlatch
Potlatch's December 2026 forecast shows daily high temperatures ranging from 40° to 48°, with overnight lows between 32° and 41°. The average high for December is 44° with an average low of 36°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Potlatch. See also: January | February | March.
