S
M
T
W
T
F
S
29
63°
41°
30
62°
40°
1
62°
38°
2
58°
41°
3
60°
34°
4
51°
32°
5
51°
34°
6
55°
37°
7
55°
32°
8
51°
33°
9
51°
35°
10
49°
30°
11
50°
28°
12
49°
29°
13
48°
28°
14
49°
27°
15
50°
28°
16
49°
29°
17
51°
30°
18
53°
30°
19
55°
31°
20
55°
34°
21
53°
32°
22
54°
32°
23
50°
28°
24
50°
27°
25
49°
28°
26
50°
28°
27
52°
30°
28
56°
32°
29
59°
32°
30
59°
33°
31
60°
31°
1
59°
36°
2
58°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Mariposa
Mariposa's December 2026 forecast shows daily high temperatures ranging from 48° to 63°, with overnight lows between 27° and 41°. The average high for December is 54° with an average low of 32°. 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 Mariposa. See also: January | February | March.
