S
M
T
W
T
F
S
30
92°
74°
31
91°
73°
1
97°
73°
2
98°
70°
3
96°
76°
4
97°
74°
5
94°
73°
6
N/A
7
91°
73°
8
96°
70°
9
85°
59°
10
84°
63°
11
88°
62°
12
85°
60°
13
80°
59°
14
77°
54°
15
79°
57°
16
83°
60°
17
83°
58°
18
81°
59°
19
78°
51°
20
83°
58°
21
83°
57°
22
82°
57°
23
81°
58°
24
79°
57°
25
74°
57°
26
74°
56°
27
80°
56°
28
77°
55°
29
75°
55°
30
77°
49°
1
67°
45°
2
66°
41°
3
65°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Weeping Water
Weeping Water's September 2026 forecast shows daily high temperatures ranging from 65° to 96°, with overnight lows between 40° and 73°. The average high for September is 80° with an average low of 57°. 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 Weeping Water. See also: October | November | December.