S
M
T
W
T
F
S
29
43°
26°
30
44°
28°
1
46°
34°
2
46°
38°
3
47°
40°
4
51°
40°
5
48°
39°
6
49°
39°
7
48°
36°
8
43°
33°
9
42°
30°
10
43°
30°
11
57°
37°
12
60°
26°
13
59°
24°
14
40°
23°
15
41°
24°
16
44°
23°
17
40°
29°
18
47°
38°
19
51°
40°
20
56°
38°
21
57°
36°
22
56°
38°
23
55°
39°
24
59°
27°
25
59°
22°
26
50°
22°
27
39°
27°
28
48°
35°
29
52°
36°
30
53°
38°
31
57°
40°
1
56°
34°
2
58°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Kingston
Kingston's December 2026 forecast shows daily high temperatures ranging from 39° to 60°, with overnight lows between 22° and 40°. The average high for December is 50° with an average low of 32°. 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 Kingston. See also: January | February | March.
