S
M
T
W
T
F
S
30
40°
31°
1
38°
28°
2
42°
30°
3
38°
33°
4
39°
28°
5
41°
32°
6
47°
35°
7
47°
31°
8
51°
36°
9
52°
35°
10
56°
41°
11
55°
37°
12
54°
33°
13
50°
34°
14
52°
27°
15
49°
31°
16
47°
35°
17
58°
37°
18
45°
29°
19
59°
44°
20
53°
42°
21
57°
44°
22
66°
50°
23
63°
46°
24
58°
44°
25
56°
43°
26
52°
40°
27
42°
28°
28
34°
20°
29
37°
17°
30
45°
23°
31
50°
25°
1
45°
35°
2
46°
36°
3
52°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Orem
Orem'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 Orem. See also: January | February | March.
