S
M
T
W
T
F
S
30
76°
55°
31
74°
54°
1
74°
55°
2
75°
56°
3
73°
58°
4
73°
55°
5
76°
56°
6
75°
55°
7
73°
53°
8
74°
52°
9
72°
53°
10
73°
56°
11
72°
51°
12
71°
52°
13
73°
51°
14
75°
57°
15
73°
57°
16
75°
56°
17
73°
50°
18
70°
49°
19
71°
50°
20
74°
55°
21
69°
49°
22
69°
52°
23
74°
54°
24
73°
55°
25
74°
53°
26
73°
46°
27
71°
47°
28
65°
46°
29
64°
45°
30
64°
45°
1
Hist. Avg.
70°
50°
2
Hist. Avg.
69°
49°
3
Hist. Avg.
69°
49°
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 76°, with overnight lows between 45° and 58°. The average high for September is 72° 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. See also: October | November | December.
