S
M
T
W
T
F
S
30
80°
56°
31
82°
57°
1
82°
58°
2
81°
58°
3
83°
57°
4
82°
57°
5
81°
56°
6
80°
56°
7
81°
57°
8
82°
57°
9
82°
55°
10
80°
56°
11
80°
57°
12
79°
56°
13
80°
56°
14
78°
55°
15
78°
54°
16
77°
51°
17
76°
53°
18
72°
50°
19
68°
46°
20
74°
51°
21
77°
46°
22
70°
43°
23
65°
42°
24
69°
46°
25
66°
48°
26
75°
49°
27
77°
48°
28
68°
49°
29
71°
50°
30
73°
40°
1
68°
38°
2
62°
37°
3
61°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Weikert
Weikert's September 2026 forecast shows daily high temperatures ranging from 61° to 83°, with overnight lows between 37° and 58°. The average high for September is 75° 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 Weikert. See also: October | November | December.