S
M
T
W
T
F
S
29
50°
40°
30
60°
40°
1
58°
42°
2
61°
38°
3
49°
35°
4
55°
33°
5
57°
40°
6
57°
34°
7
47°
33°
8
46°
28°
9
46°
29°
10
45°
25°
11
44°
25°
12
44°
24°
13
46°
24°
14
46°
25°
15
47°
31°
16
47°
35°
17
48°
36°
18
54°
31°
19
53°
24°
20
47°
22°
21
44°
22°
22
44°
25°
23
46°
27°
24
44°
24°
25
44°
23°
26
43°
23°
27
44°
24°
28
44°
23°
29
45°
28°
30
48°
28°
31
52°
24°
1
47°
20°
2
43°
19°
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 43° to 61°, with overnight lows between 19° and 42°. The average high for December is 48° with an average low of 29°. 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.
