S
M
T
W
T
F
S
29
45°
13°
30
42°
6°
1
35°
3°
2
31°
2°
3
30°
3°
4
30°
4°
5
31°
4°
6
32°
3°
7
30°
-1°
8
31°
-3°
9
27°
-3°
10
28°
1°
11
29°
9°
12
34°
14°
13
40°
15°
14
40°
14°
15
39°
16°
16
40°
18°
17
44°
16°
18
45°
14°
19
43°
13°
20
41°
12°
21
42°
7°
22
37°
0°
23
31°
2°
24
29°
14°
25
36°
15°
26
41°
14°
27
42°
15°
28
41°
13°
29
43°
11°
30
39°
7°
31
Hist. Avg.
36°
11°
1
Hist. Avg.
36°
11°
2
Hist. Avg.
36°
11°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Lame Deer
Lame Deer's December 2026 forecast shows daily high temperatures ranging from 27° to 45°, with overnight lows between -3° and 18°. The average high for December is 37° with an average low of 8°. 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 Lame Deer. See also: January | February | March.
