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