S
M
T
W
T
F
S
30
76°
56°
31
71°
64°
1
73°
65°
2
76°
65°
3
83°
62°
4
79°
57°
5
78°
56°
6
75°
52°
7
79°
46°
8
79°
50°
9
74°
61°
10
78°
59°
11
73°
48°
12
79°
45°
13
81°
64°
14
69°
46°
15
71°
44°
16
77°
59°
17
72°
62°
18
76°
52°
19
64°
41°
20
62°
50°
21
65°
45°
22
67°
41°
23
69°
40°
24
70°
38°
25
74°
36°
26
73°
51°
27
66°
56°
28
63°
56°
29
59°
45°
30
68°
55°
1
65°
58°
2
65°
41°
3
61°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Old Forge
Old Forge's September 2026 forecast shows daily high temperatures ranging from 59° to 68°, with overnight lows between 41° and 58°. The average high for September is 64° with an average low of 48°. 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 Old Forge. See also: October | November | December.
