S
M
T
W
T
F
S
29
46°
32°
30
44°
23°
1
44°
18°
2
36°
22°
3
33°
21°
4
46°
18°
5
38°
17°
6
30°
24°
7
33°
26°
8
36°
26°
9
36°
25°
10
38°
27°
11
42°
26°
12
44°
24°
13
41°
23°
14
34°
20°
15
33°
17°
16
30°
17°
17
29°
15°
18
28°
22°
19
40°
20°
20
39°
13°
21
39°
12°
22
36°
21°
23
37°
23°
24
39°
22°
25
40°
20°
26
38°
20°
27
33°
21°
28
37°
21°
29
38°
22°
30
38°
22°
31
39°
23°
1
41°
21°
2
40°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Mount Uniacke
Mount Uniacke's December 2026 forecast shows daily high temperatures ranging from 28° to 46°, with overnight lows between 12° and 32°. The average high for December is 38° 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 Mount Uniacke. See also: January | February | March.
