S
M
T
W
T
F
S
30
74°
54°
31
74°
53°
1
75°
53°
2
73°
57°
3
74°
58°
4
75°
59°
5
74°
59°
6
75°
60°
7
81°
60°
8
80°
59°
9
79°
58°
10
74°
58°
11
78°
59°
12
75°
58°
13
72°
57°
14
70°
56°
15
69°
56°
16
69°
55°
17
70°
56°
18
69°
55°
19
72°
54°
20
69°
53°
21
79°
54°
22
79°
47°
23
74°
42°
24
67°
44°
25
67°
51°
26
71°
50°
27
70°
52°
28
75°
50°
29
75°
47°
30
74°
49°
1
72°
50°
2
73°
48°
3
73°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Windham Depot
Windham Depot's September 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 42° and 60°. The average high for September is 73° with an average low of 54°. 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 Windham Depot. See also: October | November | December.
