S
M
T
W
T
F
S
29
46°
36°
30
51°
29°
1
51°
32°
2
43°
27°
3
50°
23°
4
40°
22°
5
36°
20°
6
36°
20°
7
37°
21°
8
39°
24°
9
42°
29°
10
40°
27°
11
39°
22°
12
36°
23°
13
34°
21°
14
34°
18°
15
33°
15°
16
32°
13°
17
28°
20°
18
34°
28°
19
38°
30°
20
46°
24°
21
46°
29°
22
43°
32°
23
46°
31°
24
46°
27°
25
45°
25°
26
42°
27°
27
42°
28°
28
43°
30°
29
45°
32°
30
45°
30°
31
46°
26°
1
45°
24°
2
41°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Magnolia
Magnolia's December 2026 forecast shows daily high temperatures ranging from 28° to 51°, with overnight lows between 13° and 36°. The average high for December is 41° with an average low of 25°. 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 Magnolia. See also: January | February | March.
