S
M
T
W
T
F
S
29
59°
46°
30
61°
47°
1
63°
47°
2
63°
48°
3
60°
46°
4
61°
44°
5
55°
40°
6
53°
41°
7
49°
37°
8
47°
34°
9
47°
30°
10
45°
30°
11
45°
29°
12
46°
30°
13
46°
34°
14
51°
42°
15
47°
41°
16
46°
41°
17
52°
36°
18
59°
41°
19
54°
37°
20
50°
38°
21
45°
32°
22
51°
36°
23
50°
29°
24
49°
28°
25
43°
27°
26
44°
36°
27
52°
42°
28
55°
44°
29
59°
31°
30
59°
32°
31
48°
31°
1
54°
26°
2
47°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Southaven
Southaven's December 2026 forecast shows daily high temperatures ranging from 43° to 63°, with overnight lows between 24° and 48°. The average high for December is 52° with an average low of 36°. 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 Southaven. See also: January | February | March.
