S
M
T
W
T
F
S
30
70°
55°
31
68°
51°
1
68°
51°
2
69°
50°
3
67°
50°
4
67°
52°
5
68°
50°
6
66°
53°
7
66°
50°
8
67°
49°
9
65°
48°
10
66°
54°
11
65°
57°
12
72°
52°
13
65°
49°
14
64°
48°
15
63°
47°
16
64°
47°
17
63°
47°
18
Hist. Avg.
67°
50°
19
Hist. Avg.
67°
49°
20
Hist. Avg.
67°
49°
21
Hist. Avg.
66°
49°
22
Hist. Avg.
66°
49°
23
Hist. Avg.
65°
48°
24
Hist. Avg.
65°
48°
25
Hist. Avg.
65°
48°
26
Hist. Avg.
64°
48°
27
Hist. Avg.
64°
47°
28
Hist. Avg.
63°
47°
29
Hist. Avg.
63°
47°
30
Hist. Avg.
63°
47°
1
Hist. Avg.
62°
46°
2
Hist. Avg.
62°
46°
3
Hist. Avg.
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Stühlingen
Stühlingen's September 2026 forecast shows daily high temperatures ranging from 63° to 72°, with overnight lows between 47° and 57°. The average high for September is 66° with an average low of 51°. 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 Stühlingen. See also: October | November | December.