S
M
T
W
T
F
S
29
52°
36°
30
57°
31°
1
57°
30°
2
48°
26°
3
48°
28°
4
46°
34°
5
51°
35°
6
54°
37°
7
54°
38°
8
56°
33°
9
56°
30°
10
50°
26°
11
46°
30°
12
48°
34°
13
52°
32°
14
51°
33°
15
47°
33°
16
48°
31°
17
53°
26°
18
52°
27°
19
46°
32°
20
46°
18°
21
54°
16°
22
42°
18°
23
33°
19°
24
36°
18°
25
35°
20°
26
36°
24°
27
38°
23°
28
42°
24°
29
41°
30°
30
48°
30°
31
48°
29°
1
46°
29°
2
47°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Hightstown
Hightstown's December 2026 forecast shows daily high temperatures ranging from 33° to 57°, with overnight lows between 16° and 38°. The average high for December is 48° with an average low of 28°. 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 Hightstown. See also: January | February | March.