S
M
T
W
T
F
S
29
35°
21°
30
36°
22°
1
35°
27°
2
38°
29°
3
39°
28°
4
42°
29°
5
40°
29°
6
45°
28°
7
42°
28°
8
40°
27°
9
38°
27°
10
36°
26°
11
44°
21°
12
40°
21°
13
37°
13°
14
35°
12°
15
31°
15°
16
33°
16°
17
31°
22°
18
36°
24°
19
36°
21°
20
38°
24°
21
38°
24°
22
37°
25°
23
42°
24°
24
44°
19°
25
41°
13°
26
35°
13°
27
30°
19°
28
34°
23°
29
40°
22°
30
40°
26°
31
43°
27°
1
43°
19°
2
45°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Hanover Park
Hanover Park's December 2026 forecast shows daily high temperatures ranging from 30° to 45°, with overnight lows between 12° and 29°. The average high for December is 38° with an average low of 22°. 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 Hanover Park. See also: January | February | March.
