S
M
T
W
T
F
S
29
43°
27°
30
42°
29°
1
40°
31°
2
43°
34°
3
47°
24°
4
50°
22°
5
37°
30°
6
37°
31°
7
41°
32°
8
45°
32°
9
38°
23°
10
46°
36°
11
47°
33°
12
Hist. Avg.
37°
25°
13
Hist. Avg.
37°
25°
14
Hist. Avg.
36°
24°
15
Hist. Avg.
36°
24°
16
Hist. Avg.
36°
24°
17
Hist. Avg.
35°
23°
18
Hist. Avg.
35°
23°
19
Hist. Avg.
35°
23°
20
Hist. Avg.
35°
23°
21
Hist. Avg.
34°
22°
22
Hist. Avg.
34°
22°
23
Hist. Avg.
34°
22°
24
Hist. Avg.
34°
22°
25
Hist. Avg.
34°
22°
26
Hist. Avg.
33°
21°
27
Hist. Avg.
33°
21°
28
Hist. Avg.
33°
21°
29
Hist. Avg.
33°
21°
30
Hist. Avg.
33°
21°
31
Hist. Avg.
33°
21°
1
Hist. Avg.
34°
21°
2
Hist. Avg.
34°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Southgate
Southgate's December 2026 forecast shows daily high temperatures ranging from 37° to 50°, with overnight lows between 22° and 36°. The average high for December is 43° 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 Southgate. See also: January | February | March.
