S
M
T
W
T
F
S
29
68°
43°
30
66°
43°
1
65°
42°
2
67°
44°
3
66°
43°
4
67°
44°
5
68°
49°
6
66°
45°
7
65°
48°
8
64°
43°
9
66°
48°
10
64°
42°
11
63°
42°
12
Hist. Avg.
67°
44°
13
Hist. Avg.
67°
44°
14
Hist. Avg.
67°
44°
15
Hist. Avg.
67°
44°
16
Hist. Avg.
67°
44°
17
Hist. Avg.
67°
44°
18
Hist. Avg.
67°
45°
19
Hist. Avg.
67°
45°
20
Hist. Avg.
67°
45°
21
Hist. Avg.
67°
45°
22
Hist. Avg.
67°
45°
23
Hist. Avg.
67°
45°
24
Hist. Avg.
67°
45°
25
Hist. Avg.
67°
45°
26
Hist. Avg.
67°
45°
27
Hist. Avg.
67°
45°
28
Hist. Avg.
67°
45°
29
Hist. Avg.
67°
45°
30
Hist. Avg.
68°
46°
31
Hist. Avg.
68°
46°
1
Hist. Avg.
68°
46°
2
Hist. Avg.
68°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Granada Hills
Granada Hills's December 2026 forecast shows daily high temperatures ranging from 63° to 68°, with overnight lows between 42° and 49°. The average high for December is 66° 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 Granada Hills. See also: January | February | March.
