S
M
T
W
T
F
S
30
75°
61°
1
77°
61°
2
77°
61°
3
75°
63°
4
79°
61°
5
77°
59°
6
79°
59°
7
77°
63°
8
77°
64°
9
79°
63°
10
75°
61°
11
75°
61°
12
75°
63°
13
77°
63°
14
75°
63°
15
72°
61°
16
70°
59°
17
77°
57°
18
75°
59°
19
73°
59°
20
72°
61°
21
73°
61°
22
70°
59°
23
72°
61°
24
73°
61°
25
75°
59°
26
70°
59°
27
73°
57°
28
77°
55°
29
77°
57°
30
73°
59°
31
72°
55°
1
72°
54°
2
75°
54°
3
73°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in San Manuel Chaparron
San Manuel Chaparron's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 San Manuel Chaparron. See also: January | February | March.
