S
M
T
W
T
F
S
29
47°
25°
30
50°
25°
1
52°
23°
2
50°
24°
3
46°
25°
4
52°
25°
5
52°
24°
6
51°
23°
7
47°
22°
8
46°
23°
9
48°
21°
10
47°
22°
11
44°
21°
12
46°
21°
13
43°
20°
14
41°
21°
15
40°
21°
16
45°
20°
17
46°
22°
18
46°
23°
19
43°
20°
20
48°
18°
21
39°
20°
22
43°
20°
23
45°
16°
24
42°
9°
25
36°
8°
26
31°
5°
27
30°
6°
28
33°
9°
29
34°
7°
30
33°
7°
31
32°
14°
1
32°
7°
2
38°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Hershey
Hershey's December 2026 forecast shows daily high temperatures ranging from 30° to 52°, with overnight lows between 5° and 25°. The average high for December is 43° with an average low of 18°. 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 Hershey. See also: January | February | March.
