S
M
T
W
T
F
S
30
79°
63°
31
72°
59°
1
75°
50°
2
77°
50°
3
79°
48°
4
86°
61°
5
N/A
6
73°
60°
7
83°
62°
8
75°
54°
9
64°
48°
10
65°
50°
11
64°
50°
12
61°
48°
13
60°
51°
14
61°
52°
15
62°
53°
16
64°
54°
17
65°
52°
18
68°
51°
19
61°
46°
20
65°
48°
21
66°
53°
22
67°
52°
23
67°
52°
24
68°
51°
25
68°
52°
26
66°
47°
27
62°
44°
28
64°
44°
29
64°
45°
30
63°
51°
1
62°
45°
2
59°
43°
3
63°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Frankenstein
Frankenstein's September 2026 forecast shows daily high temperatures ranging from 59° to 83°, with overnight lows between 43° and 62°. The average high for September is 65° with an average low of 50°. 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 Frankenstein. See also: October | November | December.
