S
M
T
W
T
F
S
29
44°
31°
30
47°
34°
1
48°
33°
2
46°
34°
3
48°
32°
4
46°
30°
5
46°
30°
6
43°
31°
7
47°
30°
8
40°
28°
9
37°
29°
10
38°
26°
11
37°
28°
12
37°
26°
13
38°
21°
14
39°
17°
15
34°
18°
16
32°
20°
17
33°
19°
18
32°
25°
19
37°
24°
20
41°
22°
21
36°
19°
22
33°
19°
23
32°
13°
24
34°
21°
25
33°
16°
26
37°
10°
27
30°
11°
28
26°
11°
29
30°
10°
30
28°
13°
31
29°
23°
1
42°
18°
2
40°
12°
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 26° to 48°, with overnight lows between 10° and 34°. The average high for December is 38° with an average low of 22°. 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.