S
M
T
W
T
F
S
30
85°
55°
31
82°
66°
1
93°
69°
2
82°
68°
3
88°
68°
4
85°
68°
5
80°
61°
6
79°
54°
7
78°
51°
8
82°
52°
9
89°
58°
10
83°
69°
11
80°
59°
12
72°
67°
13
82°
60°
14
73°
46°
15
72°
56°
16
80°
64°
17
81°
60°
18
77°
58°
19
76°
53°
20
69°
52°
21
69°
46°
22
68°
47°
23
71°
45°
24
68°
46°
25
68°
46°
26
66°
46°
27
74°
50°
28
74°
50°
29
73°
48°
30
69°
45°
1
68°
49°
2
72°
48°
3
70°
43°
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 66° to 82°, with overnight lows between 43° and 67°. The average high for September is 72° 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.