S
M
T
W
T
F
S
30
73°
55°
31
68°
54°
1
66°
54°
2
70°
50°
3
68°
48°
4
76°
53°
5
65°
44°
6
66°
48°
7
74°
53°
8
69°
50°
9
61°
44°
10
57°
45°
11
59°
48°
12
59°
46°
13
60°
46°
14
60°
44°
15
59°
44°
16
57°
45°
17
58°
42°
18
63°
42°
19
64°
48°
20
64°
48°
21
58°
47°
22
61°
47°
23
62°
46°
24
63°
47°
25
64°
47°
26
63°
46°
27
62°
46°
28
58°
44°
29
58°
41°
30
60°
42°
1
58°
39°
2
52°
38°
3
51°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Steinbach
Steinbach's September 2026 forecast shows daily high temperatures ranging from 51° to 76°, with overnight lows between 38° and 53°. The average high for September is 61° with an average low of 45°. 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 Steinbach. See also: October | November | December.
