S
M
T
W
T
F
S
29
52°
41°
30
52°
39°
1
54°
38°
2
53°
44°
3
52°
43°
4
54°
37°
5
54°
40°
6
52°
37°
7
51°
36°
8
50°
38°
9
50°
43°
10
52°
40°
11
53°
41°
12
57°
38°
13
56°
38°
14
56°
41°
15
57°
43°
16
57°
44°
17
56°
44°
18
57°
43°
19
55°
40°
20
56°
37°
21
52°
42°
22
51°
43°
23
53°
39°
24
56°
41°
25
51°
39°
26
53°
39°
27
52°
36°
28
Hist. Avg.
54°
40°
29
Hist. Avg.
54°
40°
30
Hist. Avg.
54°
40°
31
Hist. Avg.
54°
40°
1
Hist. Avg.
55°
40°
2
Hist. Avg.
55°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Brainard
Brainard's December 2026 forecast shows daily high temperatures ranging from 50° to 57°, with overnight lows between 36° and 44°. The average high for December is 54° with an average low of 40°. 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 Brainard. See also: January | February | March.