S
M
T
W
T
F
S
29
63°
47°
30
65°
44°
1
63°
43°
2
62°
38°
3
61°
38°
4
62°
37°
5
61°
36°
6
60°
38°
7
60°
36°
8
61°
40°
9
61°
48°
10
67°
47°
11
71°
38°
12
56°
34°
13
57°
35°
14
Hist. Avg.
64°
40°
15
Hist. Avg.
64°
40°
16
Hist. Avg.
64°
40°
17
Hist. Avg.
64°
40°
18
Hist. Avg.
64°
40°
19
Hist. Avg.
64°
40°
20
Hist. Avg.
64°
40°
21
Hist. Avg.
64°
40°
22
Hist. Avg.
63°
40°
23
Hist. Avg.
63°
40°
24
Hist. Avg.
63°
40°
25
Hist. Avg.
63°
40°
26
Hist. Avg.
63°
39°
27
Hist. Avg.
63°
39°
28
Hist. Avg.
63°
39°
29
Hist. Avg.
63°
39°
30
Hist. Avg.
63°
39°
31
Hist. Avg.
63°
39°
1
Hist. Avg.
63°
39°
2
Hist. Avg.
63°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Roseland
Roseland's December 2026 forecast shows daily high temperatures ranging from 56° to 71°, with overnight lows between 34° and 48°. The average high for December is 62° with an average low of 40°. 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 Roseland. See also: January | February | March.
