S
M
T
W
T
F
S
30
88°
66°
31
85°
62°
1
83°
58°
2
86°
64°
3
88°
69°
4
84°
66°
5
85°
64°
6
76°
66°
7
82°
64°
8
84°
63°
9
77°
55°
10
80°
49°
11
85°
62°
12
72°
51°
13
69°
46°
14
61°
44°
15
70°
48°
16
74°
45°
17
72°
56°
18
61°
58°
19
60°
56°
20
63°
49°
21
57°
48°
22
61°
45°
23
61°
52°
24
63°
53°
25
69°
58°
26
67°
56°
27
68°
53°
28
68°
54°
29
67°
51°
30
68°
52°
1
69°
53°
2
65°
44°
3
63°
50°
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 57° to 69°, with overnight lows between 44° and 58°. The average high for September is 65° with an average low of 51°. 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.
