S
M
T
W
T
F
S
30
85°
66°
31
84°
62°
1
82°
61°
2
79°
60°
3
82°
60°
4
84°
64°
5
84°
63°
6
83°
62°
7
80°
59°
8
79°
60°
9
80°
58°
10
79°
57°
11
78°
56°
12
78°
56°
13
77°
57°
14
76°
56°
15
77°
57°
16
77°
57°
17
79°
60°
18
81°
60°
19
80°
61°
20
77°
60°
21
Hist. Avg.
76°
52°
22
Hist. Avg.
76°
51°
23
Hist. Avg.
76°
51°
24
Hist. Avg.
75°
50°
25
Hist. Avg.
75°
50°
26
Hist. Avg.
75°
50°
27
Hist. Avg.
74°
49°
28
Hist. Avg.
74°
49°
29
Hist. Avg.
74°
48°
30
Hist. Avg.
74°
48°
1
Hist. Avg.
73°
48°
2
Hist. Avg.
73°
47°
3
Hist. Avg.
73°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Germany
Germany's September 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 56° and 66°. The average high for September is 80° with an average low of 60°. 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 Germany. See also: October | November | December.