S
M
T
W
T
F
S
29
35°
5°
30
33°
6°
1
33°
5°
2
35°
2°
3
33°
6°
4
34°
19°
5
41°
15°
6
43°
16°
7
44°
13°
8
38°
7°
9
36°
14°
10
44°
11°
11
44°
10°
12
Hist. Avg.
40°
14°
13
Hist. Avg.
39°
14°
14
Hist. Avg.
39°
14°
15
Hist. Avg.
39°
14°
16
Hist. Avg.
39°
14°
17
Hist. Avg.
38°
14°
18
Hist. Avg.
38°
14°
19
Hist. Avg.
38°
13°
20
Hist. Avg.
38°
13°
21
Hist. Avg.
38°
13°
22
Hist. Avg.
38°
13°
23
Hist. Avg.
38°
13°
24
Hist. Avg.
38°
13°
25
Hist. Avg.
38°
13°
26
Hist. Avg.
38°
13°
27
Hist. Avg.
38°
13°
28
Hist. Avg.
38°
13°
29
Hist. Avg.
38°
13°
30
Hist. Avg.
38°
13°
31
Hist. Avg.
38°
13°
1
Hist. Avg.
38°
13°
2
Hist. Avg.
38°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Alliance
Alliance's December 2026 forecast shows daily high temperatures ranging from 33° to 44°, with overnight lows between 2° and 19°. The average high for December is 38° with an average low of 10°. 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 Alliance. See also: January | February | March.
