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