S
M
T
W
T
F
S
29
52°
41°
30
51°
39°
1
52°
37°
2
52°
40°
3
47°
41°
4
48°
40°
5
48°
40°
6
47°
36°
7
44°
40°
8
44°
40°
9
47°
39°
10
48°
37°
11
49°
40°
12
49°
39°
13
48°
38°
14
50°
38°
15
42°
37°
16
43°
35°
17
43°
35°
18
41°
33°
19
41°
31°
20
42°
30°
21
40°
34°
22
41°
34°
23
42°
31°
24
41°
30°
25
40°
28°
26
39°
28°
27
38°
30°
28
42°
32°
29
43°
33°
30
43°
32°
31
44°
33°
1
42°
31°
2
46°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Silverton
Silverton's December 2026 forecast shows daily high temperatures ranging from 38° to 52°, with overnight lows between 28° and 41°. The average high for December is 45° with an average low of 35°. 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 Silverton. See also: January | February | March.
