S
M
T
W
T
F
S
29
42°
29°
30
44°
31°
1
43°
30°
2
43°
30°
3
45°
28°
4
43°
27°
5
42°
27°
6
42°
28°
7
43°
26°
8
36°
25°
9
33°
26°
10
36°
25°
11
35°
25°
12
35°
22°
13
36°
17°
14
35°
14°
15
31°
14°
16
29°
16°
17
31°
15°
18
31°
21°
19
32°
20°
20
36°
20°
21
34°
17°
22
33°
17°
23
32°
6°
24
31°
14°
25
25°
13°
26
28°
6°
27
26°
3°
28
23°
5°
29
25°
4°
30
24°
9°
31
26°
18°
1
36°
15°
2
35°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Crown Point
Crown Point's December 2026 forecast shows daily high temperatures ranging from 23° to 45°, with overnight lows between 3° and 31°. The average high for December is 34° with an average low of 19°. 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 Crown Point. See also: January | February | March.