S
M
T
W
T
F
S
30
78°
60°
31
81°
60°
1
80°
59°
2
76°
57°
3
75°
57°
4
76°
56°
5
80°
58°
6
80°
58°
7
81°
59°
8
81°
59°
9
80°
57°
10
74°
57°
11
79°
58°
12
80°
58°
13
79°
57°
14
70°
45°
15
68°
46°
16
69°
52°
17
71°
50°
18
67°
45°
19
68°
48°
20
74°
50°
21
74°
52°
22
73°
52°
23
75°
42°
24
67°
43°
25
68°
49°
26
72°
52°
27
70°
47°
28
72°
41°
29
63°
41°
30
64°
43°
1
64°
48°
2
66°
49°
3
71°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pine Grove Township
Pine Grove Township's September 2026 forecast shows daily high temperatures ranging from 63° to 81°, with overnight lows between 41° and 60°. The average high for September is 73° with an average low of 52°. 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 Pine Grove Township. See also: October | November | December.
