S
M
T
W
T
F
S
30
91°
62°
31
92°
58°
1
92°
66°
2
93°
60°
3
94°
63°
4
96°
61°
5
91°
64°
6
89°
65°
7
95°
66°
8
82°
60°
9
81°
57°
10
86°
53°
11
93°
65°
12
71°
53°
13
63°
57°
14
84°
58°
15
68°
54°
16
72°
53°
17
83°
55°
18
87°
60°
19
79°
59°
20
70°
55°
21
76°
53°
22
69°
54°
23
79°
60°
24
65°
60°
25
65°
59°
26
83°
56°
27
81°
51°
28
77°
62°
29
77°
58°
30
69°
55°
1
69°
45°
2
70°
38°
3
80°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hershey
Hershey's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Hershey. See also: October | November | December.