S
M
T
W
T
F
S
29
48°
32°
30
53°
28°
1
51°
27°
2
41°
31°
3
46°
31°
4
48°
30°
5
49°
35°
6
51°
36°
7
51°
38°
8
54°
36°
9
54°
35°
10
52°
34°
11
50°
28°
12
49°
28°
13
39°
25°
14
42°
26°
15
39°
22°
16
41°
21°
17
36°
21°
18
35°
22°
19
35°
21°
20
36°
25°
21
38°
29°
22
41°
32°
23
47°
29°
24
47°
23°
25
45°
16°
26
36°
15°
27
34°
26°
28
35°
19°
29
42°
17°
30
34°
15°
31
30°
18°
1
31°
27°
2
37°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Norwich
Norwich's December 2026 forecast shows daily high temperatures ranging from 30° to 54°, with overnight lows between 15° and 38°. The average high for December is 43° with an average low of 26°. 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 Norwich. See also: January | February | March.
