S
M
T
W
T
F
S
29
44°
26°
30
44°
23°
1
41°
28°
2
43°
22°
3
40°
22°
4
38°
26°
5
43°
35°
6
48°
39°
7
53°
31°
8
56°
28°
9
48°
26°
10
39°
29°
11
45°
28°
12
46°
28°
13
42°
26°
14
36°
23°
15
36°
19°
16
35°
26°
17
36°
28°
18
37°
32°
19
39°
36°
20
49°
33°
21
52°
26°
22
51°
28°
23
40°
32°
24
50°
29°
25
50°
30°
26
46°
29°
27
41°
19°
28
42°
21°
29
33°
14°
30
34°
12°
31
33°
13°
1
27°
14°
2
31°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ross
Ross's December 2026 forecast shows daily high temperatures ranging from 27° to 56°, with overnight lows between 12° and 39°. The average high for December is 42° with an average low of 26°. 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 Ross. See also: January | February | March.
