S
M
T
W
T
F
S
29
45°
28°
30
44°
27°
1
43°
28°
2
43°
26°
3
44°
24°
4
42°
25°
5
42°
28°
6
48°
36°
7
52°
37°
8
56°
33°
9
57°
29°
10
44°
27°
11
45°
32°
12
46°
27°
13
44°
27°
14
40°
26°
15
42°
23°
16
39°
22°
17
38°
20°
18
38°
21°
19
39°
27°
20
40°
35°
21
47°
29°
22
52°
27°
23
46°
34°
24
50°
34°
25
55°
32°
26
49°
29°
27
43°
27°
28
45°
23°
29
43°
27°
30
37°
16°
31
49°
15°
1
32°
18°
2
37°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Broad Run District
Broad Run District's December 2026 forecast shows daily high temperatures ranging from 32° to 57°, with overnight lows between 15° and 37°. The average high for December is 44° with an average low of 27°. 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 Broad Run District. See also: January | February | March.