S
M
T
W
T
F
S
29
50°
39°
30
52°
38°
1
53°
39°
2
51°
38°
3
52°
31°
4
40°
31°
5
39°
26°
6
38°
25°
7
38°
28°
8
39°
33°
9
41°
35°
10
43°
36°
11
48°
35°
12
42°
33°
13
50°
36°
14
50°
36°
15
51°
35°
16
47°
34°
17
45°
32°
18
37°
26°
19
40°
27°
20
45°
30°
21
48°
27°
22
47°
31°
23
46°
27°
24
48°
28°
25
44°
31°
26
43°
30°
27
42°
27°
28
42°
21°
29
40°
17°
30
36°
17°
31
33°
22°
1
39°
16°
2
36°
18°
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 33° to 53°, with overnight lows between 16° and 39°. The average high for December is 44° with an average low of 30°. 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.