S
M
T
W
T
F
S
29
69°
47°
30
67°
41°
1
67°
45°
2
66°
46°
3
67°
46°
4
65°
47°
5
65°
45°
6
64°
42°
7
61°
41°
8
63°
41°
9
64°
44°
10
64°
43°
11
60°
42°
12
62°
45°
13
66°
46°
14
66°
44°
15
65°
45°
16
63°
39°
17
63°
42°
18
61°
39°
19
59°
38°
20
58°
38°
21
58°
39°
22
59°
39°
23
60°
37°
24
59°
37°
25
59°
38°
26
58°
39°
27
59°
38°
28
60°
40°
29
61°
42°
30
62°
42°
31
64°
41°
1
61°
37°
2
60°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Acorn
Acorn's December 2026 forecast shows daily high temperatures ranging from 58° to 69°, with overnight lows between 37° and 47°. The average high for December is 62° with an average low of 42°. 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 Acorn. See also: January | February | March.
