S
M
T
W
T
F
S
29
46°
34°
30
48°
30°
1
50°
26°
2
40°
24°
3
38°
25°
4
37°
30°
5
42°
33°
6
45°
36°
7
48°
36°
8
48°
30°
9
47°
29°
10
43°
25°
11
36°
30°
12
40°
31°
13
45°
29°
14
43°
28°
15
40°
28°
16
38°
29°
17
45°
27°
18
44°
25°
19
37°
26°
20
37°
12°
21
39°
12°
22
27°
13°
23
23°
14°
24
25°
16°
25
26°
19°
26
29°
23°
27
31°
11°
28
33°
11°
29
26°
24°
30
32°
26°
31
35°
26°
1
37°
25°
2
36°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Fulton
Fulton's December 2026 forecast shows daily high temperatures ranging from 23° to 50°, with overnight lows between 11° and 36°. The average high for December is 38° with an average low of 25°. 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 Fulton. See also: January | February | March.
