S
M
T
W
T
F
S
30
42°
21°
1
32°
21°
2
30°
20°
3
28°
19°
4
31°
23°
5
35°
16°
6
37°
29°
7
41°
32°
8
35°
17°
9
45°
19°
10
44°
30°
11
31°
28°
12
39°
28°
13
31°
8°
14
12°
-5°
15
29°
-7°
16
43°
18°
17
53°
36°
18
56°
36°
19
36°
22°
20
54°
25°
21
44°
23°
22
54°
23°
23
62°
44°
24
59°
34°
25
63°
52°
26
67°
51°
27
58°
47°
28
69°
35°
29
35°
16°
30
29°
15°
31
38°
29°
1
38°
26°
2
36°
23°
3
35°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Bloomington
Bloomington's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Bloomington. See also: January | February | March.
