S
M
T
W
T
F
S
29
58°
37°
30
53°
32°
1
53°
42°
2
57°
32°
3
60°
28°
4
61°
29°
5
52°
30°
6
51°
29°
7
52°
31°
8
51°
30°
9
52°
29°
10
51°
27°
11
49°
27°
12
48°
28°
13
49°
28°
14
51°
29°
15
52°
31°
16
52°
33°
17
53°
33°
18
50°
32°
19
51°
31°
20
51°
29°
21
52°
31°
22
53°
34°
23
49°
31°
24
53°
29°
25
49°
28°
26
50°
27°
27
49°
28°
28
48°
27°
29
49°
30°
30
53°
23°
31
47°
24°
1
45°
23°
2
Hist. Avg.
53°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Weeks
Weeks's December 2026 forecast shows daily high temperatures ranging from 45° to 61°, with overnight lows between 23° and 42°. The average high for December is 52° with an average low of 30°. 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 Weeks. See also: January | February | March.