S
M
T
W
T
F
S
29
70°
45°
30
70°
37°
1
63°
31°
2
55°
30°
3
57°
35°
4
63°
38°
5
61°
36°
6
56°
31°
7
56°
31°
8
53°
28°
9
54°
27°
10
55°
30°
11
60°
31°
12
62°
36°
13
63°
39°
14
59°
29°
15
56°
28°
16
57°
32°
17
63°
28°
18
56°
25°
19
54°
23°
20
55°
26°
21
56°
31°
22
56°
28°
23
57°
26°
24
55°
28°
25
59°
27°
26
55°
28°
27
60°
34°
28
55°
27°
29
57°
25°
30
54°
26°
31
58°
24°
1
54°
25°
2
56°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Utopia
Utopia's December 2026 forecast shows daily high temperatures ranging from 53° to 70°, with overnight lows between 23° and 45°. The average high for December is 58° with an average low of 30°. 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 Utopia. See also: January | February | March.
