S
M
T
W
T
F
S
30
81°
59°
31
75°
57°
1
73°
52°
2
77°
50°
3
77°
54°
4
86°
57°
5
73°
48°
6
73°
52°
7
76°
60°
8
80°
57°
9
62°
49°
10
64°
49°
11
64°
51°
12
61°
49°
13
58°
48°
14
62°
48°
15
64°
51°
16
64°
52°
17
65°
51°
18
67°
48°
19
59°
51°
20
63°
49°
21
63°
50°
22
62°
48°
23
66°
50°
24
66°
48°
25
66°
50°
26
66°
44°
27
60°
42°
28
60°
41°
29
61°
41°
30
62°
48°
1
58°
44°
2
56°
42°
3
61°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Eichstätt
Eichstätt's September 2026 forecast shows daily high temperatures ranging from 56° to 80°, with overnight lows between 41° and 60°. The average high for September is 64° 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 Eichstätt. See also: October | November | December.