S
M
T
W
T
F
S
30
95°
72°
31
97°
72°
1
98°
73°
2
99°
74°
3
100°
74°
4
99°
73°
5
100°
73°
6
97°
69°
7
91°
67°
8
97°
76°
9
97°
76°
10
95°
70°
11
84°
70°
12
92°
69°
13
96°
72°
14
95°
74°
15
98°
74°
16
97°
73°
17
98°
71°
18
99°
70°
19
100°
72°
20
99°
72°
21
93°
67°
22
74°
61°
23
74°
60°
24
76°
60°
25
82°
57°
26
83°
58°
27
80°
56°
28
83°
52°
29
89°
64°
30
93°
71°
1
91°
72°
2
73°
62°
3
71°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kennett
Kennett's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Kennett. See also: October | November | December.