S
M
T
W
T
F
S
29
57°
25°
30
52°
23°
1
41°
23°
2
41°
24°
3
45°
28°
4
48°
36°
5
52°
40°
6
55°
37°
7
56°
35°
8
55°
32°
9
48°
32°
10
45°
24°
11
45°
21°
12
39°
24°
13
40°
21°
14
39°
20°
15
37°
21°
16
38°
19°
17
37°
18°
18
35°
23°
19
41°
26°
20
43°
32°
21
47°
33°
22
50°
31°
23
49°
26°
24
44°
19°
25
38°
20°
26
37°
22°
27
39°
23°
28
45°
21°
29
45°
19°
30
38°
17°
31
36°
21°
1
38°
24°
2
45°
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 35° to 57°, with overnight lows between 17° and 40°. The average high for December is 44° with an average low of 25°. 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.