S
M
T
W
T
F
S
30
69°
53°
31
68°
50°
1
68°
48°
2
69°
51°
3
67°
49°
4
67°
49°
5
68°
48°
6
66°
47°
7
66°
44°
8
67°
45°
9
66°
46°
10
65°
48°
11
71°
49°
12
64°
50°
13
63°
49°
14
64°
51°
15
69°
49°
16
66°
44°
17
63°
48°
18
68°
51°
19
69°
52°
20
70°
51°
21
69°
51°
22
69°
50°
23
70°
51°
24
69°
49°
25
67°
47°
26
61°
46°
27
60°
48°
28
62°
47°
29
66°
48°
30
59°
44°
1
60°
44°
2
58°
47°
3
Hist. Avg.
55°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Rudolstadt
Rudolstadt's September 2026 forecast shows daily high temperatures ranging from 58° to 71°, with overnight lows between 44° and 53°. The average high for September is 66° 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 Rudolstadt. See also: October | November | December.