S
M
T
W
T
F
S
29
43°
22°
30
35°
20°
1
34°
21°
2
36°
28°
3
43°
28°
4
35°
22°
5
34°
20°
6
33°
19°
7
33°
18°
8
34°
18°
9
33°
19°
10
33°
19°
11
37°
20°
12
39°
20°
13
39°
19°
14
36°
26°
15
33°
24°
16
33°
16°
17
31°
18°
18
32°
23°
19
33°
22°
20
35°
27°
21
36°
17°
22
32°
17°
23
32°
19°
24
35°
18°
25
32°
27°
26
37°
21°
27
38°
16°
28
33°
21°
29
29°
20°
30
35°
16°
31
30°
18°
1
36°
28°
2
37°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Clearfield
Clearfield's December 2026 forecast shows daily high temperatures ranging from 29° to 43°, with overnight lows between 16° and 28°. The average high for December is 35° with an average low of 21°. 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 Clearfield. See also: January | February | March.