S
M
T
W
T
F
S
29
46°
35°
30
50°
28°
1
49°
24°
2
44°
28°
3
41°
34°
4
53°
29°
5
51°
31°
6
47°
34°
7
48°
34°
8
53°
32°
9
51°
29°
10
46°
32°
11
48°
31°
12
48°
30°
13
46°
23°
14
42°
26°
15
39°
33°
16
49°
29°
17
50°
26°
18
44°
27°
19
46°
25°
20
43°
26°
21
41°
30°
22
47°
29°
23
48°
29°
24
46°
28°
25
46°
24°
26
45°
20°
27
42°
20°
28
39°
21°
29
39°
19°
30
40°
23°
31
38°
26°
1
43°
17°
2
48°
12°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Woonsocket
Woonsocket's December 2026 forecast shows daily high temperatures ranging from 38° to 53°, with overnight lows between 12° and 35°. The average high for December is 46° with an average low of 27°. 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 Woonsocket. See also: January | February | March.