S
M
T
W
T
F
S
30
84°
61°
31
77°
61°
1
68°
60°
2
77°
60°
3
74°
62°
4
82°
63°
5
73°
60°
6
68°
53°
7
81°
53°
8
81°
60°
9
80°
70°
10
86°
57°
11
77°
46°
12
77°
57°
13
80°
61°
14
81°
58°
15
78°
61°
16
84°
57°
17
72°
56°
18
71°
55°
19
70°
50°
20
68°
51°
21
71°
50°
22
72°
50°
23
68°
55°
24
71°
53°
25
66°
45°
26
66°
48°
27
67°
51°
28
70°
50°
29
65°
49°
30
65°
49°
1
66°
51°
2
70°
50°
3
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Stoughton
Stoughton's September 2026 forecast shows daily high temperatures ranging from 65° to 86°, with overnight lows between 45° and 70°. The average high for September is 72° with an average low of 53°. 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 Stoughton. See also: October | November | December.