S
M
T
W
T
F
S
30
78°
65°
31
86°
71°
1
90°
72°
2
96°
70°
3
89°
66°
4
78°
67°
5
77°
59°
6
78°
55°
7
77°
55°
8
82°
54°
9
80°
66°
10
81°
63°
11
77°
53°
12
82°
62°
13
82°
52°
14
71°
44°
15
82°
61°
16
73°
66°
17
72°
61°
18
75°
57°
19
66°
61°
20
69°
54°
21
67°
54°
22
64°
58°
23
67°
54°
24
69°
54°
25
68°
53°
26
68°
52°
27
73°
57°
28
72°
55°
29
71°
53°
30
69°
48°
1
73°
54°
2
66°
53°
3
64°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Frenchtown Township
Frenchtown Township's September 2026 forecast shows daily high temperatures ranging from 64° to 75°, with overnight lows between 48° and 61°. The average high for September is 69° 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 Frenchtown Township. See also: October | November | December.
