S
M
T
W
T
F
S
30
79°
70°
31
86°
72°
1
86°
70°
2
88°
68°
3
85°
69°
4
87°
68°
5
89°
68°
6
82°
67°
7
77°
65°
8
79°
63°
9
78°
58°
10
75°
57°
11
70°
53°
12
71°
55°
13
69°
56°
14
68°
51°
15
73°
50°
16
77°
55°
17
76°
56°
18
72°
51°
19
75°
55°
20
76°
55°
21
74°
54°
22
75°
52°
23
72°
54°
24
74°
53°
25
71°
52°
26
65°
44°
27
60°
41°
28
60°
40°
29
62°
41°
30
60°
39°
1
60°
48°
2
62°
46°
3
60°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Eitzen
Eitzen's September 2026 forecast shows daily high temperatures ranging from 60° to 89°, with overnight lows between 39° and 69°. The average high for September is 73° with an average low of 54°. 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 Eitzen. See also: October | November | December.