S
M
T
W
T
F
S
29
45°
23°
30
44°
24°
1
36°
23°
2
43°
23°
3
36°
24°
4
40°
23°
5
47°
23°
6
48°
22°
7
46°
22°
8
44°
21°
9
37°
20°
10
36°
21°
11
38°
7°
12
33°
6°
13
32°
15°
14
39°
18°
15
44°
19°
16
45°
18°
17
46°
18°
18
42°
17°
19
44°
18°
20
46°
17°
21
44°
18°
22
44°
12°
23
41°
5°
24
36°
5°
25
28°
13°
26
40°
17°
27
40°
19°
28
41°
17°
29
44°
19°
30
43°
18°
31
42°
11°
1
38°
3°
2
37°
0°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Brewster
Brewster's December 2026 forecast shows daily high temperatures ranging from 28° to 48°, with overnight lows between 0° and 24°. The average high for December is 41° with an average low of 17°. 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 Brewster. See also: January | February | March.
