S
M
T
W
T
F
S
29
55°
44°
30
59°
42°
1
58°
37°
2
57°
34°
3
62°
31°
4
51°
32°
5
53°
33°
6
56°
34°
7
58°
38°
8
60°
43°
9
59°
36°
10
Hist. Avg.
59°
39°
11
Hist. Avg.
58°
38°
12
Hist. Avg.
58°
38°
13
Hist. Avg.
58°
38°
14
Hist. Avg.
58°
38°
15
Hist. Avg.
58°
38°
16
Hist. Avg.
58°
38°
17
Hist. Avg.
57°
37°
18
Hist. Avg.
57°
37°
19
Hist. Avg.
57°
37°
20
Hist. Avg.
57°
37°
21
Hist. Avg.
57°
37°
22
Hist. Avg.
57°
37°
23
Hist. Avg.
57°
37°
24
Hist. Avg.
56°
37°
25
Hist. Avg.
56°
36°
26
Hist. Avg.
56°
36°
27
Hist. Avg.
56°
36°
28
Hist. Avg.
56°
36°
29
Hist. Avg.
56°
36°
30
Hist. Avg.
56°
36°
31
Hist. Avg.
56°
36°
1
Hist. Avg.
56°
36°
2
Hist. Avg.
56°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Benton
Benton's December 2026 forecast shows daily high temperatures ranging from 51° to 62°, with overnight lows between 31° and 44°. The average high for December is 57° with an average low of 37°. 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.