S
M
T
W
T
F
S
29
52°
27°
30
48°
26°
1
38°
23°
2
38°
26°
3
41°
27°
4
45°
32°
5
48°
36°
6
49°
39°
7
53°
34°
8
52°
29°
9
49°
29°
10
43°
28°
11
43°
24°
12
38°
23°
13
37°
22°
14
36°
20°
15
34°
21°
16
34°
20°
17
33°
17°
18
32°
22°
19
32°
21°
20
35°
27°
21
39°
32°
22
45°
30°
23
46°
26°
24
41°
21°
25
36°
18°
26
33°
17°
27
31°
25°
28
41°
20°
29
39°
16°
30
31°
14°
31
30°
20°
1
32°
25°
2
40°
20°
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 30° to 53°, with overnight lows between 14° and 39°. The average high for December is 40° with an average low of 24°. 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.
