S
M
T
W
T
F
S
30
73°
53°
31
78°
57°
1
77°
50°
2
77°
48°
3
70°
47°
4
67°
46°
5
67°
47°
6
66°
51°
7
75°
56°
8
77°
56°
9
77°
51°
10
70°
48°
11
69°
48°
12
68°
48°
13
70°
46°
14
67°
43°
15
65°
44°
16
69°
47°
17
71°
48°
18
73°
44°
19
65°
48°
20
67°
40°
21
64°
48°
22
63°
50°
23
72°
51°
24
73°
49°
25
72°
49°
26
65°
50°
27
71°
49°
28
71°
44°
29
67°
48°
30
66°
49°
1
71°
41°
2
70°
37°
3
60°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Stratford
Stratford's September 2026 forecast shows daily high temperatures ranging from 60° to 78°, with overnight lows between 37° and 57°. The average high for September is 70° with an average low of 48°. 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 Stratford. See also: October | November | December.