S
M
T
W
T
F
S
30
65°
54°
31
66°
50°
1
65°
50°
2
65°
53°
3
66°
48°
4
68°
48°
5
64°
50°
6
65°
49°
7
68°
50°
8
67°
54°
9
68°
51°
10
64°
53°
11
66°
53°
12
64°
52°
13
68°
52°
14
67°
53°
15
68°
50°
16
66°
50°
17
62°
51°
18
62°
51°
19
65°
45°
20
61°
47°
21
62°
46°
22
61°
45°
23
60°
47°
24
63°
50°
25
60°
52°
26
63°
51°
27
64°
50°
28
64°
48°
29
59°
47°
30
59°
44°
1
60°
43°
2
58°
43°
3
58°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Stafford
Stafford's September 2026 forecast shows daily high temperatures ranging from 58° to 68°, with overnight lows between 43° and 54°. The average high for September is 64° with an average low of 49°. 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 Stafford. See also: October | November | December.