S
M
T
W
T
F
S
29
44°
32°
30
45°
35°
1
48°
34°
2
46°
34°
3
48°
32°
4
45°
30°
5
45°
31°
6
44°
32°
7
46°
31°
8
39°
29°
9
36°
30°
10
37°
29°
11
36°
30°
12
37°
27°
13
37°
26°
14
37°
21°
15
35°
21°
16
34°
21°
17
35°
22°
18
34°
27°
19
36°
26°
20
39°
23°
21
36°
22°
22
34°
22°
23
32°
15°
24
34°
20°
25
29°
18°
26
33°
12°
27
30°
9°
28
25°
10°
29
28°
6°
30
26°
13°
31
28°
23°
1
40°
17°
2
39°
13°
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 25° to 48°, with overnight lows between 6° and 35°. The average high for December is 37° with an average low of 24°. 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.