S
M
T
W
T
F
S
30
82°
60°
31
81°
59°
1
83°
54°
2
75°
51°
3
74°
51°
4
74°
52°
5
76°
52°
6
81°
58°
7
82°
58°
8
82°
57°
9
81°
58°
10
82°
58°
11
81°
57°
12
82°
58°
13
83°
59°
14
83°
48°
15
71°
49°
16
69°
49°
17
71°
48°
18
70°
48°
19
71°
45°
20
70°
46°
21
78°
49°
22
78°
52°
23
77°
43°
24
74°
43°
25
71°
44°
26
73°
50°
27
75°
51°
28
74°
47°
29
68°
40°
30
66°
40°
1
65°
47°
2
70°
42°
3
73°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bald Eagle State Park
Bald Eagle State Park's September 2026 forecast shows daily high temperatures ranging from 65° to 83°, with overnight lows between 40° and 60°. The average high for September is 76° with an average low of 51°. 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 Bald Eagle State Park. See also: October | November | December.