S
M
T
W
T
F
S
30
72°
61°
31
70°
61°
1
72°
52°
2
73°
52°
3
73°
61°
4
73°
61°
5
68°
52°
6
69°
52°
7
83°
62°
8
68°
53°
9
65°
50°
10
66°
50°
11
66°
52°
12
67°
51°
13
65°
51°
14
65°
51°
15
67°
53°
16
67°
51°
17
64°
50°
18
65°
51°
19
67°
53°
20
65°
52°
21
64°
53°
22
66°
54°
23
67°
53°
24
68°
53°
25
67°
51°
26
63°
49°
27
62°
47°
28
59°
45°
29
61°
45°
30
59°
51°
1
62°
49°
2
61°
46°
3
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Steinfeld
Steinfeld's September 2026 forecast shows daily high temperatures ranging from 59° to 83°, with overnight lows between 45° and 62°. The average high for September is 65° with an average low of 51°. 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 Steinfeld. See also: October | November | December.