S
M
T
W
T
F
S
30
79°
56°
31
76°
61°
1
82°
64°
2
68°
63°
3
85°
66°
4
84°
62°
5
80°
56°
6
72°
47°
7
77°
52°
8
79°
57°
9
81°
68°
10
83°
57°
11
72°
49°
12
74°
55°
13
79°
60°
14
78°
57°
15
73°
51°
16
70°
51°
17
69°
53°
18
71°
53°
19
70°
48°
20
75°
51°
21
73°
52°
22
66°
51°
23
66°
51°
24
67°
50°
25
69°
50°
26
72°
47°
27
66°
44°
28
68°
48°
29
72°
50°
30
73°
50°
1
72°
49°
2
70°
49°
3
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pine Plains
Pine Plains's September 2026 forecast shows daily high temperatures ranging from 66° to 83°, with overnight lows between 44° and 68°. 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 Plains. See also: October | November | December.