S
M
T
W
T
F
S
30
82°
55°
31
76°
50°
1
73°
49°
2
73°
49°
3
74°
50°
4
76°
56°
5
80°
57°
6
79°
57°
7
78°
56°
8
77°
54°
9
78°
57°
10
79°
55°
11
81°
56°
12
79°
55°
13
79°
57°
14
78°
48°
15
80°
43°
16
70°
43°
17
69°
42°
18
69°
45°
19
70°
49°
20
69°
53°
21
68°
51°
22
68°
48°
23
74°
52°
24
77°
52°
25
78°
51°
26
77°
52°
27
77°
45°
28
76°
39°
29
70°
40°
30
64°
44°
1
62°
40°
2
64°
47°
3
63°
41°
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 62° to 82°, with overnight lows between 39° and 57°. The average high for September is 74° with an average low of 50°. 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.