S
M
T
W
T
F
S
29
40°
24°
30
41°
28°
1
43°
35°
2
47°
35°
3
41°
37°
4
51°
36°
5
45°
37°
6
49°
37°
7
46°
36°
8
44°
34°
9
40°
32°
10
40°
31°
11
50°
32°
12
52°
26°
13
53°
21°
14
38°
22°
15
37°
23°
16
38°
22°
17
36°
27°
18
41°
32°
19
45°
34°
20
49°
33°
21
49°
32°
22
48°
34°
23
51°
35°
24
52°
26°
25
52°
18°
26
48°
19°
27
34°
25°
28
41°
31°
29
47°
32°
30
48°
34°
31
50°
35°
1
51°
27°
2
52°
21°
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 34° to 53°, with overnight lows between 18° and 37°. The average high for December is 45° 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.