S
M
T
W
T
F
S
29
61°
46°
30
66°
47°
1
71°
41°
2
71°
36°
3
72°
35°
4
59°
34°
5
60°
37°
6
60°
40°
7
66°
43°
8
67°
43°
9
57°
36°
10
70°
46°
11
71°
45°
12
Hist. Avg.
64°
44°
13
Hist. Avg.
63°
44°
14
Hist. Avg.
63°
44°
15
Hist. Avg.
63°
44°
16
Hist. Avg.
63°
44°
17
Hist. Avg.
63°
44°
18
Hist. Avg.
62°
44°
19
Hist. Avg.
62°
43°
20
Hist. Avg.
62°
43°
21
Hist. Avg.
62°
43°
22
Hist. Avg.
62°
43°
23
Hist. Avg.
62°
43°
24
Hist. Avg.
62°
43°
25
Hist. Avg.
61°
43°
26
Hist. Avg.
61°
43°
27
Hist. Avg.
61°
43°
28
Hist. Avg.
61°
43°
29
Hist. Avg.
61°
42°
30
Hist. Avg.
61°
42°
31
Hist. Avg.
61°
42°
1
Hist. Avg.
62°
43°
2
Hist. Avg.
62°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Buna
Buna's December 2026 forecast shows daily high temperatures ranging from 57° to 72°, with overnight lows between 34° and 47°. The average high for December is 65° with an average low of 41°. 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 Buna. See also: January | February | March.