S
M
T
W
T
F
S
29
50°
41°
30
58°
39°
1
56°
42°
2
58°
40°
3
51°
34°
4
52°
29°
5
55°
28°
6
43°
30°
7
50°
38°
8
49°
34°
9
52°
28°
10
44°
25°
11
42°
23°
12
42°
21°
13
41°
29°
14
44°
36°
15
50°
36°
16
57°
34°
17
57°
29°
18
47°
28°
19
45°
22°
20
40°
24°
21
44°
27°
22
49°
30°
23
49°
30°
24
46°
28°
25
46°
30°
26
43°
27°
27
42°
26°
28
45°
29°
29
47°
24°
30
45°
24°
31
43°
23°
1
43°
23°
2
40°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Poplar Bluff
Poplar Bluff's December 2026 forecast shows daily high temperatures ranging from 40° to 58°, with overnight lows between 21° and 42°. The average high for December is 48° with an average low of 30°. 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 Poplar Bluff. See also: January | February | March.
