S
M
T
W
T
F
S
29
62°
28°
30
60°
26°
1
47°
26°
2
47°
27°
3
50°
32°
4
56°
41°
5
58°
44°
6
63°
39°
7
64°
36°
8
63°
34°
9
50°
38°
10
53°
32°
11
51°
26°
12
47°
32°
13
49°
26°
14
48°
25°
15
45°
24°
16
46°
25°
17
47°
25°
18
45°
26°
19
47°
31°
20
51°
39°
21
56°
38°
22
62°
35°
23
53°
34°
24
51°
28°
25
48°
24°
26
45°
24°
27
47°
25°
28
50°
30°
29
53°
24°
30
45°
23°
31
44°
25°
1
46°
24°
2
51°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in South Gate
South Gate's December 2026 forecast shows daily high temperatures ranging from 44° to 64°, with overnight lows between 23° and 44°. The average high for December is 51° 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 South Gate. See also: January | February | March.
