S
M
T
W
T
F
S
29
71°
48°
30
68°
49°
1
70°
43°
2
59°
36°
3
57°
34°
4
58°
38°
5
63°
42°
6
60°
36°
7
56°
35°
8
54°
34°
9
54°
35°
10
53°
33°
11
55°
33°
12
56°
34°
13
59°
35°
14
58°
39°
15
59°
42°
16
65°
36°
17
63°
38°
18
63°
34°
19
57°
29°
20
54°
29°
21
53°
31°
22
56°
32°
23
56°
32°
24
53°
30°
25
54°
30°
26
54°
31°
27
55°
29°
28
55°
31°
29
56°
36°
30
56°
32°
31
57°
30°
1
53°
27°
2
52°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ruth
Ruth's December 2026 forecast shows daily high temperatures ranging from 52° to 71°, with overnight lows between 27° and 49°. The average high for December is 58° 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 Ruth. See also: January | February | March.