S
M
T
W
T
F
S
29
51°
39°
30
55°
41°
1
56°
40°
2
55°
40°
3
56°
39°
4
50°
37°
5
54°
34°
6
52°
38°
7
54°
37°
8
46°
33°
9
45°
31°
10
42°
29°
11
41°
34°
12
43°
33°
13
47°
32°
14
42°
27°
15
43°
28°
16
42°
31°
17
45°
32°
18
44°
34°
19
51°
32°
20
50°
22°
21
43°
24°
22
39°
25°
23
38°
29°
24
42°
28°
25
50°
26°
26
50°
21°
27
40°
20°
28
36°
23°
29
39°
23°
30
40°
32°
31
46°
28°
1
53°
22°
2
48°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Brielle
Brielle's December 2026 forecast shows daily high temperatures ranging from 36° to 56°, with overnight lows between 19° and 41°. The average high for December is 47° 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 Brielle. See also: January | February | March.
