S
M
T
W
T
F
S
29
54°
41°
30
62°
41°
1
59°
42°
2
60°
41°
3
61°
38°
4
48°
34°
5
58°
38°
6
57°
37°
7
54°
33°
8
47°
32°
9
47°
29°
10
45°
32°
11
44°
29°
12
45°
29°
13
45°
27°
14
42°
22°
15
43°
27°
16
44°
34°
17
49°
35°
18
48°
36°
19
52°
29°
20
51°
21°
21
46°
21°
22
39°
22°
23
42°
29°
24
42°
24°
25
49°
23°
26
41°
22°
27
42°
21°
28
40°
21°
29
41°
25°
30
45°
35°
31
55°
24°
1
56°
20°
2
41°
17°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Milton
Milton's December 2026 forecast shows daily high temperatures ranging from 39° to 62°, with overnight lows between 17° and 42°. The average high for December is 48° with an average low of 29°. 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 Milton. See also: January | February | March.