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