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