S
M
T
W
T
F
S
30
71°
53°
31
74°
56°
1
77°
56°
2
77°
52°
3
76°
49°
4
76°
55°
5
75°
54°
6
73°
51°
7
69°
53°
8
67°
53°
9
71°
46°
10
68°
45°
11
67°
53°
12
72°
46°
13
73°
52°
14
72°
51°
15
66°
52°
16
66°
44°
17
72°
43°
18
65°
44°
19
Hist. Avg.
74°
53°
20
Hist. Avg.
74°
53°
21
Hist. Avg.
73°
52°
22
Hist. Avg.
73°
52°
23
Hist. Avg.
72°
51°
24
Hist. Avg.
72°
51°
25
Hist. Avg.
72°
51°
26
Hist. Avg.
71°
50°
27
Hist. Avg.
71°
50°
28
Hist. Avg.
70°
50°
29
Hist. Avg.
70°
49°
30
Hist. Avg.
69°
49°
1
Hist. Avg.
69°
48°
2
Hist. Avg.
69°
48°
3
Hist. Avg.
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Preston Township
Preston Township's September 2026 forecast shows daily high temperatures ranging from 65° to 77°, with overnight lows between 43° and 56°. The average high for September is 71° 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 Preston Township. See also: October | November | December.