S
M
T
W
T
F
S
30
93°
69°
31
94°
69°
1
97°
70°
2
99°
72°
3
100°
72°
4
100°
74°
5
93°
72°
6
95°
72°
7
91°
70°
8
89°
70°
9
92°
69°
10
86°
66°
11
89°
68°
12
82°
68°
13
84°
64°
14
88°
63°
15
87°
64°
16
87°
65°
17
84°
61°
18
77°
57°
19
79°
56°
20
77°
55°
21
79°
55°
22
78°
57°
23
77°
52°
24
82°
58°
25
81°
56°
26
80°
56°
27
80°
55°
28
79°
55°
29
80°
56°
30
80°
56°
1
77°
54°
2
77°
53°
3
78°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wartburg
Wartburg's September 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 52° and 68°. The average high for September is 81° with an average low of 59°. 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 Wartburg. See also: October | November | December.
