S
M
T
W
T
F
S
29
42°
32°
30
47°
37°
1
50°
36°
2
50°
32°
3
42°
35°
4
48°
37°
5
52°
30°
6
40°
27°
7
39°
32°
8
48°
37°
9
51°
34°
10
47°
35°
11
48°
37°
12
51°
35°
13
45°
30°
14
41°
24°
15
37°
22°
16
36°
26°
17
39°
32°
18
43°
34°
19
48°
34°
20
44°
33°
21
49°
33°
22
47°
32°
23
41°
31°
24
45°
34°
25
35°
22°
26
35°
29°
27
38°
26°
28
40°
32°
29
46°
30°
30
49°
29°
31
43°
30°
1
41°
29°
2
46°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Warwick
Warwick's December 2026 forecast shows daily high temperatures ranging from 35° to 52°, with overnight lows between 22° and 37°. The average high for December is 44° with an average low of 31°. 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 Warwick. See also: January | February | March.