S
M
T
W
T
F
S
29
64°
39°
30
64°
31°
1
52°
28°
2
52°
31°
3
57°
39°
4
65°
36°
5
53°
31°
6
52°
32°
7
51°
26°
8
48°
26°
9
51°
31°
10
54°
36°
11
56°
34°
12
62°
38°
13
57°
36°
14
55°
27°
15
52°
32°
16
52°
29°
17
53°
25°
18
50°
24°
19
51°
25°
20
49°
25°
21
52°
31°
22
51°
26°
23
50°
28°
24
54°
24°
25
50°
27°
26
54°
30°
27
59°
30°
28
55°
24°
29
50°
26°
30
50°
22°
31
51°
24°
1
49°
27°
2
51°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ackerly
Ackerly's December 2026 forecast shows daily high temperatures ranging from 48° to 65°, with overnight lows between 22° and 39°. The average high for December is 54° with an average low of 30°. 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 Ackerly. See also: January | February | March.