S
M
T
W
T
F
S
29
50°
39°
30
54°
37°
1
47°
32°
2
49°
39°
3
50°
38°
4
53°
33°
5
42°
32°
6
45°
38°
7
41°
37°
8
43°
37°
9
46°
39°
10
51°
37°
11
44°
33°
12
39°
32°
13
47°
28°
14
36°
27°
15
36°
34°
16
38°
34°
17
46°
37°
18
50°
36°
19
46°
35°
20
46°
29°
21
35°
24°
22
43°
35°
23
46°
35°
24
40°
33°
25
35°
22°
26
36°
25°
27
38°
28°
28
37°
23°
29
38°
25°
30
39°
23°
31
38°
18°
1
37°
19°
2
34°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Benton
Benton's December 2026 forecast shows daily high temperatures ranging from 34° to 54°, with overnight lows between 18° and 39°. The average high for December is 43° with an average low of 31°. 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 Benton. See also: January | February | March.
