S
M
T
W
T
F
S
30
69°
49°
31
69°
49°
1
71°
55°
2
76°
57°
3
71°
59°
4
78°
58°
5
81°
55°
6
76°
51°
7
70°
47°
8
71°
48°
9
74°
47°
10
76°
51°
11
75°
51°
12
68°
53°
13
74°
55°
14
77°
54°
15
76°
52°
16
69°
53°
17
66°
52°
18
70°
51°
19
71°
50°
20
66°
51°
21
71°
42°
22
66°
40°
23
63°
40°
24
63°
42°
25
66°
41°
26
62°
41°
27
61°
42°
28
61°
43°
29
59°
39°
30
60°
45°
1
61°
40°
2
67°
38°
3
58°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in West Potsdam
West Potsdam's September 2026 forecast shows daily high temperatures ranging from 58° to 81°, with overnight lows between 37° and 59°. The average high for September is 69° 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 West Potsdam. See also: October | November | December.
