S
M
T
W
T
F
S
30
36°
27°
1
30°
14°
2
34°
19°
3
28°
23°
4
28°
3°
5
28°
1°
6
34°
28°
7
30°
18°
8
27°
5°
9
36°
5°
10
34°
19°
11
28°
18°
12
32°
3°
13
30°
7°
14
16°
0°
15
21°
3°
16
32°
19°
17
43°
27°
18
48°
30°
19
39°
21°
20
39°
21°
21
32°
12°
22
36°
12°
23
50°
34°
24
37°
27°
25
39°
27°
26
34°
28°
27
32°
26°
28
54°
28°
29
56°
21°
30
23°
21°
31
27°
16°
1
19°
9°
2
23°
3°
3
23°
3°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Algonac
Algonac's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Algonac. See also: January | February | March.