S
M
T
W
T
F
S
30
65°
56°
31
66°
51°
1
66°
50°
2
64°
55°
3
64°
50°
4
69°
50°
5
66°
52°
6
65°
52°
7
67°
54°
8
68°
56°
9
69°
53°
10
67°
54°
11
67°
55°
12
66°
54°
13
68°
54°
14
68°
55°
15
69°
53°
16
67°
52°
17
65°
54°
18
66°
53°
19
67°
48°
20
63°
47°
21
62°
48°
22
63°
47°
23
64°
52°
24
65°
54°
25
65°
54°
26
67°
53°
27
66°
53°
28
66°
52°
29
63°
50°
30
60°
47°
1
60°
45°
2
61°
45°
3
60°
48°
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 60° to 69°, with overnight lows between 45° and 56°. The average high for September is 65° with an average low of 52°. 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.