S
M
T
W
T
F
S
29
52°
37°
30
51°
32°
1
52°
33°
2
52°
31°
3
53°
31°
4
50°
32°
5
51°
35°
6
56°
47°
7
60°
39°
8
63°
32°
9
59°
33°
10
52°
32°
11
54°
37°
12
54°
39°
13
52°
35°
14
49°
30°
15
48°
29°
16
47°
30°
17
49°
32°
18
51°
41°
19
52°
42°
20
53°
45°
21
60°
45°
22
61°
44°
23
60°
41°
24
63°
38°
25
59°
40°
26
58°
40°
27
59°
30°
28
57°
32°
29
48°
28°
30
48°
24°
31
50°
23°
1
41°
26°
2
45°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Norcross
Norcross's December 2026 forecast shows daily high temperatures ranging from 41° to 63°, with overnight lows between 23° and 47°. The average high for December is 53° with an average low of 35°. 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 Norcross. See also: January | February | March.
