S
M
T
W
T
F
S
30
68°
51°
31
71°
48°
1
67°
48°
2
67°
52°
3
66°
48°
4
66°
47°
5
67°
47°
6
65°
46°
7
65°
43°
8
66°
45°
9
65°
45°
10
65°
52°
11
71°
48°
12
63°
48°
13
62°
46°
14
63°
50°
15
69°
50°
16
68°
46°
17
63°
48°
18
67°
51°
19
68°
51°
20
68°
50°
21
67°
51°
22
66°
50°
23
67°
50°
24
68°
47°
25
66°
47°
26
60°
46°
27
61°
47°
28
60°
46°
29
65°
47°
30
58°
43°
1
58°
40°
2
Hist. Avg.
57°
43°
3
Hist. Avg.
57°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Mylau
Mylau's September 2026 forecast shows daily high temperatures ranging from 58° to 71°, with overnight lows between 40° and 52°. The average high for September is 65° 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 Mylau. See also: October | November | December.