S
M
T
W
T
F
S
29
65°
42°
30
72°
49°
1
73°
43°
2
72°
33°
3
67°
37°
4
63°
31°
5
60°
28°
6
56°
35°
7
55°
34°
8
54°
28°
9
56°
27°
10
56°
40°
11
59°
38°
12
61°
36°
13
60°
33°
14
65°
31°
15
60°
36°
16
58°
39°
17
53°
42°
18
62°
43°
19
66°
42°
20
67°
42°
21
67°
41°
22
66°
40°
23
70°
39°
24
66°
33°
25
62°
32°
26
61°
39°
27
60°
43°
28
66°
39°
29
67°
38°
30
64°
30°
31
66°
29°
1
55°
29°
2
48°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Morgan
Morgan's December 2026 forecast shows daily high temperatures ranging from 48° to 73°, with overnight lows between 26° and 49°. The average high for December is 62° 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 Morgan. See also: January | February | March.