S
M
T
W
T
F
S
30
73°
48°
31
70°
46°
1
67°
47°
2
67°
45°
3
66°
45°
4
67°
46°
5
66°
46°
6
66°
49°
7
67°
53°
8
67°
46°
9
68°
46°
10
67°
45°
11
66°
48°
12
66°
47°
13
65°
48°
14
66°
47°
15
64°
46°
16
65°
43°
17
64°
42°
18
65°
43°
19
70°
46°
20
Hist. Avg.
67°
50°
21
Hist. Avg.
67°
50°
22
Hist. Avg.
66°
49°
23
Hist. Avg.
66°
49°
24
Hist. Avg.
65°
49°
25
Hist. Avg.
65°
48°
26
Hist. Avg.
65°
48°
27
Hist. Avg.
64°
48°
28
Hist. Avg.
64°
48°
29
Hist. Avg.
64°
47°
30
Hist. Avg.
63°
47°
1
Hist. Avg.
63°
47°
2
Hist. Avg.
62°
46°
3
Hist. Avg.
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in King City
King City's September 2026 forecast shows daily high temperatures ranging from 64° to 73°, with overnight lows between 42° and 53°. The average high for September is 67° with an average low of 46°. 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 City. See also: October | November | December.
