S
M
T
W
T
F
S
29
70°
53°
30
64°
49°
1
65°
51°
2
64°
52°
3
64°
49°
4
65°
51°
5
65°
50°
6
68°
49°
7
70°
51°
8
66°
51°
9
63°
47°
10
62°
51°
11
62°
42°
12
62°
43°
13
63°
47°
14
68°
46°
15
70°
49°
16
69°
45°
17
63°
50°
18
65°
49°
19
65°
52°
20
67°
53°
21
69°
42°
22
67°
40°
23
62°
41°
24
61°
43°
25
62°
46°
26
64°
47°
27
63°
46°
28
63°
43°
29
62°
43°
30
62°
42°
31
61°
41°
1
61°
42°
2
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Bellflower
Bellflower's December 2026 forecast shows daily high temperatures ranging from 61° to 70°, with overnight lows between 40° and 53°. The average high for December is 65° with an average low of 47°. 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 Bellflower. See also: January | February | March.
