S
M
T
W
T
F
S
30
83°
63°
31
83°
63°
1
82°
62°
2
83°
63°
3
83°
64°
4
84°
63°
5
83°
62°
6
82°
63°
7
83°
60°
8
78°
58°
9
79°
59°
10
80°
59°
11
81°
58°
12
77°
56°
13
68°
49°
14
66°
49°
15
66°
55°
16
68°
54°
17
67°
49°
18
72°
50°
19
76°
55°
20
76°
55°
21
75°
54°
22
74°
46°
23
76°
44°
24
71°
53°
25
70°
54°
26
71°
46°
27
73°
40°
28
64°
41°
29
67°
50°
30
66°
47°
1
62°
48°
2
61°
52°
3
70°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Winsted
Winsted's September 2026 forecast shows daily high temperatures ranging from 61° to 84°, with overnight lows between 40° and 64°. The average high for September is 74° 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 Winsted. See also: October | November | December.
