S
M
T
W
T
F
S
30
73°
51°
31
75°
55°
1
74°
53°
2
68°
51°
3
68°
51°
4
67°
52°
5
66°
50°
6
67°
49°
7
68°
49°
8
73°
50°
9
73°
49°
10
72°
50°
11
72°
53°
12
66°
50°
13
70°
52°
14
66°
53°
15
65°
55°
16
68°
55°
17
71°
54°
18
67°
52°
19
70°
47°
20
68°
46°
21
63°
45°
22
63°
45°
23
62°
44°
24
62°
46°
25
63°
48°
26
62°
46°
27
61°
45°
28
62°
50°
29
63°
52°
30
65°
50°
1
65°
45°
2
60°
45°
3
60°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Freiburg im Breisgau
Freiburg im Breisgau's September 2026 forecast shows daily high temperatures ranging from 60° to 75°, with overnight lows between 43° and 55°. The average high for September is 67° 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 Freiburg im Breisgau. See also: October | November | December.
