S
M
T
W
T
F
S
29
47°
26°
30
50°
26°
1
52°
23°
2
50°
24°
3
45°
25°
4
51°
26°
5
51°
27°
6
52°
24°
7
47°
24°
8
46°
24°
9
48°
23°
10
46°
24°
11
44°
22°
12
47°
22°
13
44°
22°
14
41°
23°
15
39°
22°
16
46°
23°
17
46°
23°
18
45°
25°
19
44°
22°
20
49°
19°
21
41°
22°
22
43°
22°
23
46°
19°
24
41°
11°
25
37°
10°
26
31°
6°
27
29°
8°
28
32°
11°
29
34°
8°
30
32°
7°
31
30°
16°
1
31°
11°
2
39°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Broken Bow
Broken Bow's December 2026 forecast shows daily high temperatures ranging from 29° to 52°, with overnight lows between 6° and 27°. The average high for December is 43° with an average low of 20°. 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 Broken Bow. See also: January | February | March.