S
M
T
W
T
F
S
30
75°
61°
31
73°
55°
1
72°
55°
2
72°
52°
3
70°
52°
4
72°
51°
5
62°
45°
6
63°
52°
7
71°
56°
8
63°
47°
9
57°
43°
10
56°
45°
11
56°
47°
12
57°
46°
13
57°
46°
14
56°
47°
15
57°
46°
16
56°
46°
17
56°
43°
18
60°
43°
19
63°
50°
20
62°
49°
21
59°
46°
22
61°
48°
23
62°
49°
24
61°
47°
25
62°
49°
26
62°
49°
27
60°
48°
28
58°
48°
29
60°
47°
30
59°
44°
1
54°
42°
2
52°
40°
3
50°
41°
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 50° to 72°, with overnight lows between 40° and 56°. The average high for September is 59° with an average low of 47°. 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.
