S
M
T
W
T
F
S
30
75°
64°
31
N/A
1
71°
48°
2
70°
51°
3
73°
58°
4
79°
59°
5
76°
53°
6
78°
54°
7
77°
52°
8
76°
53°
9
75°
54°
10
72°
52°
11
70°
54°
12
70°
54°
13
66°
50°
14
66°
47°
15
65°
46°
16
65°
46°
17
66°
51°
18
68°
52°
19
69°
52°
20
66°
48°
21
66°
48°
22
68°
52°
23
69°
53°
24
69°
52°
25
65°
47°
26
65°
47°
27
66°
46°
28
66°
47°
29
65°
50°
30
66°
50°
1
67°
48°
2
65°
47°
3
65°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wetzlar
Wetzlar's September 2026 forecast shows daily high temperatures ranging from 65° to 79°, with overnight lows between 46° and 59°. The average high for September is 69° 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 Wetzlar. See also: October | November | December.
