S
M
T
W
T
F
S
29
47°
28°
30
49°
36°
1
50°
41°
2
49°
42°
3
49°
41°
4
53°
42°
5
52°
42°
6
53°
41°
7
56°
37°
8
47°
32°
9
45°
31°
10
46°
34°
11
61°
32°
12
63°
27°
13
62°
25°
14
44°
26°
15
46°
25°
16
47°
26°
17
45°
35°
18
49°
40°
19
58°
41°
20
59°
39°
21
60°
38°
22
58°
42°
23
60°
38°
24
62°
25°
25
61°
22°
26
42°
24°
27
42°
28°
28
49°
38°
29
53°
39°
30
56°
41°
31
58°
42°
1
59°
34°
2
60°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ashland
Ashland's December 2026 forecast shows daily high temperatures ranging from 42° to 63°, with overnight lows between 22° and 42°. The average high for December is 53° with an average low of 34°. 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 Ashland. See also: January | February | March.