S
M
T
W
T
F
S
30
83°
51°
31
82°
54°
1
82°
56°
2
81°
55°
3
82°
56°
4
81°
56°
5
80°
55°
6
78°
54°
7
78°
54°
8
77°
53°
9
79°
53°
10
79°
52°
11
78°
52°
12
80°
53°
13
80°
54°
14
79°
54°
15
78°
53°
16
78°
53°
17
76°
52°
18
73°
50°
19
72°
42°
20
68°
50°
21
69°
50°
22
70°
42°
23
68°
41°
24
67°
43°
25
70°
49°
26
73°
50°
27
66°
42°
28
66°
42°
29
67°
43°
30
66°
47°
1
65°
48°
2
65°
40°
3
66°
38°
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 65° to 83°, with overnight lows between 38° and 56°. 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.