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