S
M
T
W
T
F
S
30
77°
56°
31
77°
60°
1
75°
60°
2
71°
60°
3
80°
63°
4
80°
62°
5
74°
57°
6
69°
52°
7
75°
48°
8
76°
52°
9
78°
57°
10
82°
61°
11
74°
54°
12
75°
49°
13
73°
64°
14
69°
49°
15
69°
46°
16
74°
52°
17
78°
61°
18
76°
62°
19
68°
54°
20
64°
57°
21
67°
54°
22
64°
51°
23
64°
43°
24
66°
49°
25
68°
52°
26
63°
52°
27
62°
54°
28
60°
51°
29
67°
49°
30
70°
51°
1
71°
52°
2
69°
49°
3
68°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Torrington
Torrington's September 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 43° and 54°. The average high for September is 66° with an average low of 50°. 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 Torrington. See also: October | November | December.