S
M
T
W
T
F
S
30
86°
67°
31
90°
67°
1
94°
71°
2
96°
72°
3
96°
72°
4
97°
74°
5
93°
70°
6
82°
70°
7
80°
60°
8
82°
59°
9
84°
64°
10
87°
69°
11
83°
67°
12
81°
66°
13
85°
66°
14
86°
67°
15
83°
64°
16
80°
64°
17
79°
64°
18
80°
63°
19
78°
62°
20
80°
58°
21
82°
63°
22
81°
62°
23
79°
61°
24
77°
61°
25
79°
60°
26
81°
61°
27
81°
61°
28
80°
60°
29
79°
60°
30
79°
59°
1
78°
59°
2
77°
58°
3
77°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in King
King's September 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 57° and 69°. The average high for September is 81° with an average low of 62°. 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 King. See also: October | November | December.