S
M
T
W
T
F
S
29
65°
46°
30
62°
46°
1
64°
40°
2
50°
32°
3
50°
32°
4
55°
38°
5
59°
39°
6
50°
34°
7
49°
32°
8
47°
30°
9
47°
31°
10
46°
30°
11
49°
32°
12
53°
36°
13
55°
33°
14
50°
34°
15
50°
37°
16
48°
39°
17
49°
34°
18
50°
30°
19
47°
29°
20
46°
28°
21
46°
29°
22
48°
32°
23
48°
32°
24
45°
29°
25
45°
28°
26
46°
29°
27
46°
28°
28
47°
29°
29
46°
33°
30
46°
30°
31
47°
28°
1
45°
26°
2
44°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Pine Bluff
Pine Bluff's December 2026 forecast shows daily high temperatures ranging from 44° to 65°, with overnight lows between 26° and 46°. The average high for December is 50° with an average low of 33°. 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 Pine Bluff. See also: January | February | March.