S
M
T
W
T
F
S
29
69°
47°
30
68°
44°
1
65°
44°
2
68°
46°
3
69°
46°
4
68°
48°
5
67°
44°
6
66°
45°
7
65°
44°
8
66°
45°
9
67°
44°
10
66°
44°
11
64°
45°
12
65°
46°
13
68°
47°
14
68°
44°
15
69°
45°
16
68°
42°
17
67°
43°
18
65°
40°
19
62°
40°
20
61°
41°
21
61°
40°
22
62°
41°
23
62°
39°
24
63°
39°
25
61°
40°
26
62°
39°
27
61°
38°
28
63°
42°
29
64°
43°
30
64°
44°
31
65°
43°
1
63°
39°
2
62°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Arleta
Arleta's December 2026 forecast shows daily high temperatures ranging from 61° to 69°, with overnight lows between 38° and 48°. The average high for December is 65° with an average low of 43°. 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 Arleta. See also: January | February | March.
