S
M
T
W
T
F
S
29
47°
38°
30
52°
32°
1
53°
33°
2
45°
28°
3
49°
23°
4
44°
22°
5
36°
21°
6
36°
21°
7
37°
22°
8
40°
23°
9
41°
29°
10
45°
28°
11
41°
23°
12
36°
24°
13
35°
21°
14
35°
19°
15
33°
17°
16
32°
14°
17
29°
19°
18
34°
29°
19
37°
31°
20
45°
25°
21
47°
30°
22
44°
33°
23
48°
34°
24
48°
30°
25
47°
28°
26
44°
28°
27
43°
29°
28
44°
32°
29
46°
33°
30
47°
31°
31
48°
27°
1
47°
25°
2
42°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Eighty Four
Eighty Four's December 2026 forecast shows daily high temperatures ranging from 29° to 53°, with overnight lows between 14° and 38°. The average high for December is 42° with an average low of 26°. 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 Eighty Four. See also: January | February | March.