S
M
T
W
T
F
S
30
81°
66°
31
84°
70°
1
86°
70°
2
87°
69°
3
87°
65°
4
85°
61°
5
79°
62°
6
79°
65°
7
83°
67°
8
83°
68°
9
84°
67°
10
79°
66°
11
84°
67°
12
84°
68°
13
83°
67°
14
83°
67°
15
84°
66°
16
84°
66°
17
82°
65°
18
82°
59°
19
81°
58°
20
77°
56°
21
73°
55°
22
74°
61°
23
76°
59°
24
79°
56°
25
73°
55°
26
72°
56°
27
72°
55°
28
78°
59°
29
77°
60°
30
78°
60°
1
77°
61°
2
76°
59°
3
76°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kingstowne
Kingstowne's September 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 55° and 70°. The average high for September is 80° with an average low of 63°. 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 Kingstowne. See also: October | November | December.
