S
M
T
W
T
F
S
29
45°
24°
30
53°
31°
1
54°
32°
2
46°
29°
3
54°
30°
4
55°
30°
5
46°
25°
6
44°
22°
7
41°
29°
8
45°
32°
9
48°
31°
10
51°
33°
11
52°
32°
12
50°
28°
13
41°
24°
14
40°
21°
15
38°
18°
16
38°
17°
17
39°
26°
18
51°
31°
19
53°
30°
20
50°
31°
21
51°
23°
22
38°
21°
23
46°
30°
24
48°
29°
25
41°
17°
26
40°
17°
27
41°
18°
28
40°
28°
29
47°
23°
30
42°
17°
31
40°
16°
1
39°
16°
2
39°
14°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Upper Tract
Upper Tract's December 2026 forecast shows daily high temperatures ranging from 38° to 55°, with overnight lows between 14° and 33°. The average high for December is 45° with an average low of 25°. 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 Upper Tract. See also: January | February | March.
