S
M
T
W
T
F
S
30
71°
52°
31
70°
53°
1
69°
55°
2
67°
53°
3
72°
51°
4
71°
50°
5
67°
51°
6
71°
49°
7
71°
50°
8
68°
53°
9
67°
49°
10
69°
50°
11
70°
46°
12
69°
53°
13
70°
51°
14
64°
48°
15
65°
49°
16
65°
43°
17
62°
45°
18
62°
50°
19
61°
49°
20
Hist. Avg.
61°
46°
21
Hist. Avg.
60°
46°
22
Hist. Avg.
60°
46°
23
Hist. Avg.
59°
45°
24
Hist. Avg.
59°
45°
25
Hist. Avg.
59°
45°
26
Hist. Avg.
58°
44°
27
Hist. Avg.
58°
44°
28
Hist. Avg.
57°
44°
29
Hist. Avg.
57°
43°
30
Hist. Avg.
57°
43°
1
Hist. Avg.
56°
43°
2
Hist. Avg.
56°
42°
3
Hist. Avg.
55°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Eisenach
Eisenach's September 2026 forecast shows daily high temperatures ranging from 61° to 72°, with overnight lows between 43° and 55°. The average high for September is 68° with an average low of 50°. 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 Eisenach. See also: October | November | December.