S
M
T
W
T
F
S
27
30°
19°
28
34°
23°
29
40°
22°
30
40°
26°
31
43°
27°
1
43°
19°
2
45°
13°
3
44°
9°
4
28°
8°
5
26°
13°
6
26°
17°
7
34°
16°
8
34°
18°
9
33°
13°
10
35°
7°
11
31°
9°
12
25°
3°
13
27°
2°
14
20°
4°
15
21°
7°
16
24°
10°
17
28°
14°
18
34°
14°
19
35°
19°
20
33°
19°
21
36°
20°
22
37°
19°
23
36°
17°
24
34°
16°
25
32°
18°
26
35°
18°
27
34°
19°
28
35°
18°
29
Hist. Avg.
31°
17°
30
Hist. Avg.
32°
17°
31
Hist. Avg.
32°
17°
1
Hist. Avg.
32°
17°
2
Hist. Avg.
32°
17°
3
Hist. Avg.
32°
17°
4
Hist. Avg.
32°
17°
5
Hist. Avg.
32°
18°
6
Hist. Avg.
33°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Hanover Park
Hanover Park's January 2027 forecast shows daily high temperatures ranging from 20° to 45°, with overnight lows between 2° and 27°. The average high for January is 33° with an average low of 15°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Hanover Park. See also: February | March | April.