S
M
T
W
T
F
S
29
69°
48°
30
70°
47°
1
66°
48°
2
69°
49°
3
70°
48°
4
70°
50°
5
69°
47°
6
68°
47°
7
67°
46°
8
67°
46°
9
68°
47°
10
67°
45°
11
65°
44°
12
65°
47°
13
69°
48°
14
70°
47°
15
70°
48°
16
69°
46°
17
69°
45°
18
67°
42°
19
63°
41°
20
63°
41°
21
62°
42°
22
63°
42°
23
63°
41°
24
64°
41°
25
62°
40°
26
62°
40°
27
63°
41°
28
64°
43°
29
65°
44°
30
66°
44°
31
65°
45°
1
64°
41°
2
65°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Morena
Morena's December 2026 forecast shows daily high temperatures ranging from 62° to 70°, with overnight lows between 40° and 50°. The average high for December is 66° with an average low of 45°. 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 Morena. See also: January | February | March.