S
M
T
W
T
F
S
30
84°
50°
31
75°
50°
1
75°
57°
2
76°
56°
3
75°
51°
4
78°
58°
5
82°
54°
6
82°
49°
7
74°
48°
8
72°
47°
9
72°
48°
10
74°
54°
11
78°
47°
12
72°
47°
13
71°
46°
14
73°
53°
15
76°
52°
16
78°
45°
17
76°
43°
18
68°
42°
19
68°
44°
20
69°
48°
21
66°
48°
22
66°
44°
23
67°
47°
24
67°
43°
25
70°
50°
26
73°
50°
27
73°
41°
28
72°
40°
29
65°
47°
30
65°
48°
1
64°
49°
2
66°
46°
3
67°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pine Grove
Pine Grove's September 2026 forecast shows daily high temperatures ranging from 64° to 84°, with overnight lows between 40° and 58°. The average high for September is 72° with an average low of 48°. 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. See also: October | November | December.
