S
M
T
W
T
F
S
30
84°
59°
31
88°
59°
1
79°
61°
2
77°
61°
3
82°
59°
4
90°
59°
5
79°
63°
6
82°
57°
7
86°
57°
8
82°
61°
9
73°
56°
10
61°
54°
11
61°
53°
12
71°
48°
13
74°
53°
14
75°
54°
15
76°
54°
16
78°
56°
17
71°
53°
18
73°
53°
19
75°
53°
20
76°
53°
21
74°
54°
22
69°
47°
23
71°
43°
24
70°
46°
25
69°
49°
26
63°
43°
27
62°
42°
28
66°
47°
29
68°
41°
30
59°
40°
1
59°
39°
2
60°
39°
3
60°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Terndorf
Terndorf's September 2026 forecast shows daily high temperatures ranging from 59° to 78°, with overnight lows between 38° and 56°. The average high for September is 69° 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 Terndorf. See also: October | November | December.
