S
M
T
W
T
F
S
30
88°
59°
31
84°
63°
1
82°
61°
2
81°
59°
3
81°
63°
4
90°
68°
5
75°
66°
6
77°
55°
7
81°
52°
8
90°
59°
9
89°
59°
10
70°
56°
11
62°
52°
12
73°
50°
13
75°
58°
14
72°
56°
15
74°
55°
16
77°
56°
17
71°
49°
18
72°
49°
19
73°
50°
20
73°
51°
21
75°
53°
22
68°
47°
23
71°
44°
24
70°
50°
25
71°
52°
26
65°
47°
27
62°
44°
28
68°
51°
29
69°
42°
30
59°
42°
1
59°
41°
2
60°
40°
3
59°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Teesdorf
Teesdorf's September 2026 forecast shows daily high temperatures ranging from 59° to 89°, with overnight lows between 40° and 59°. The average high for September is 69° with an average low of 49°. 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 Teesdorf. See also: October | November | December.