S
M
T
W
T
F
S
30
77°
61°
31
72°
59°
1
72°
56°
2
74°
50°
3
72°
54°
4
84°
60°
5
71°
56°
6
71°
48°
7
78°
50°
8
87°
57°
9
69°
53°
10
N/A
11
70°
46°
12
71°
49°
13
68°
56°
14
70°
47°
15
75°
53°
16
67°
49°
17
63°
48°
18
61°
49°
19
63°
46°
20
69°
46°
21
66°
46°
22
65°
48°
23
68°
44°
24
69°
48°
25
68°
48°
26
62°
44°
27
59°
45°
28
63°
43°
29
66°
39°
30
57°
39°
1
56°
38°
2
56°
37°
3
57°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Oberviechtach
Oberviechtach's September 2026 forecast shows daily high temperatures ranging from 56° to 75°, with overnight lows between 37° and 56°. The average high for September is 65° with an average low of 45°. 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 Oberviechtach. See also: October | November | December.