S
M
T
W
T
F
S
29
60°
42°
30
60°
36°
1
57°
37°
2
55°
39°
3
57°
36°
4
51°
37°
5
57°
39°
6
59°
42°
7
57°
37°
8
58°
38°
9
54°
36°
10
56°
32°
11
50°
27°
12
42°
31°
13
49°
23°
14
43°
23°
15
38°
27°
16
43°
32°
17
41°
26°
18
47°
24°
19
40°
28°
20
46°
36°
21
52°
38°
22
55°
37°
23
52°
33°
24
54°
30°
25
46°
31°
26
51°
37°
27
39°
22°
28
43°
37°
29
52°
30°
30
Hist. Avg.
44°
28°
31
Hist. Avg.
44°
28°
1
Hist. Avg.
43°
28°
2
Hist. Avg.
43°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Beech Grove
Beech Grove's December 2026 forecast shows daily high temperatures ranging from 38° to 60°, with overnight lows between 22° and 42°. The average high for December is 50° with an average low of 33°. 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 Beech Grove. See also: January | February | March.