S
M
T
W
T
F
S
29
45°
33°
30
47°
34°
1
50°
35°
2
48°
33°
3
50°
32°
4
44°
28°
5
48°
28°
6
48°
31°
7
47°
30°
8
39°
25°
9
38°
23°
10
36°
22°
11
34°
28°
12
37°
27°
13
38°
26°
14
34°
20°
15
37°
21°
16
37°
25°
17
38°
26°
18
36°
27°
19
43°
25°
20
40°
15°
21
35°
17°
22
32°
18°
23
30°
21°
24
34°
21°
25
39°
20°
26
38°
15°
27
32°
11°
28
29°
11°
29
30°
8°
30
31°
24°
31
38°
22°
1
45°
15°
2
36°
14°
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 29° to 50°, with overnight lows between 8° and 35°. The average high for December is 39° with an average low of 23°. 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.
