S
M
T
W
T
F
S
30
84°
64°
31
85°
63°
1
87°
62°
2
84°
59°
3
80°
58°
4
82°
61°
5
86°
60°
6
86°
61°
7
85°
62°
8
87°
62°
9
87°
61°
10
86°
61°
11
85°
60°
12
86°
62°
13
86°
62°
14
84°
51°
15
74°
53°
16
76°
57°
17
77°
54°
18
76°
49°
19
73°
48°
20
74°
48°
21
77°
49°
22
81°
52°
23
81°
48°
24
75°
47°
25
72°
54°
26
78°
54°
27
77°
53°
28
79°
48°
29
71°
44°
30
70°
44°
1
71°
47°
2
78°
48°
3
78°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fairfield Township
Fairfield Township's September 2026 forecast shows daily high temperatures ranging from 70° to 87°, with overnight lows between 44° and 64°. The average high for September is 80° 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 Fairfield Township. See also: October | November | December.
