S
M
T
W
T
F
S
30
78°
56°
31
81°
59°
1
82°
59°
2
82°
55°
3
80°
55°
4
80°
59°
5
75°
57°
6
75°
57°
7
74°
56°
8
73°
56°
9
75°
51°
10
74°
50°
11
73°
57°
12
79°
55°
13
78°
56°
14
72°
55°
15
77°
55°
16
69°
49°
17
Hist. Avg.
72°
54°
18
Hist. Avg.
72°
53°
19
Hist. Avg.
71°
53°
20
Hist. Avg.
71°
53°
21
Hist. Avg.
70°
52°
22
Hist. Avg.
70°
52°
23
Hist. Avg.
70°
51°
24
Hist. Avg.
69°
51°
25
Hist. Avg.
69°
51°
26
Hist. Avg.
68°
50°
27
Hist. Avg.
68°
50°
28
Hist. Avg.
68°
50°
29
Hist. Avg.
67°
49°
30
Hist. Avg.
67°
49°
1
Hist. Avg.
66°
48°
2
Hist. Avg.
66°
48°
3
Hist. Avg.
66°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bellefonte
Bellefonte's September 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 49° and 59°. The average high for September is 77° with an average low of 55°. 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 Bellefonte. See also: October | November | December.
