S
M
T
W
T
F
S
29
61°
34°
30
61°
27°
1
47°
23°
2
47°
26°
3
55°
34°
4
60°
33°
5
48°
28°
6
47°
27°
7
46°
21°
8
44°
21°
9
46°
26°
10
49°
31°
11
52°
30°
12
58°
32°
13
52°
31°
14
50°
22°
15
47°
26°
16
48°
23°
17
47°
18°
18
44°
17°
19
45°
18°
20
41°
19°
21
46°
25°
22
45°
20°
23
44°
22°
24
49°
19°
25
44°
22°
26
50°
25°
27
55°
24°
28
50°
18°
29
45°
22°
30
44°
16°
31
44°
16°
1
43°
20°
2
45°
27°
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 41° to 61°, with overnight lows between 16° and 34°. The average high for December is 49° with an average low of 24°. 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.
