S
M
T
W
T
F
S
29
53°
38°
30
55°
34°
1
54°
39°
2
53°
40°
3
55°
40°
4
53°
38°
5
50°
37°
6
46°
35°
7
42°
31°
8
41°
23°
9
38°
21°
10
37°
21°
11
37°
22°
12
38°
23°
13
41°
25°
14
45°
34°
15
42°
34°
16
45°
33°
17
48°
32°
18
49°
33°
19
46°
27°
20
41°
25°
21
35°
26°
22
41°
23°
23
43°
18°
24
36°
16°
25
34°
15°
26
31°
20°
27
33°
30°
28
47°
31°
29
47°
18°
30
48°
17°
31
34°
16°
1
35°
13°
2
32°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Bloomfield
Bloomfield's December 2026 forecast shows daily high temperatures ranging from 31° to 55°, with overnight lows between 13° and 40°. The average high for December is 43° 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 Bloomfield. See also: January | February | March.