S
M
T
W
T
F
S
30
92°
72°
31
89°
67°
1
89°
66°
2
90°
66°
3
90°
70°
4
91°
67°
5
93°
66°
6
87°
67°
7
88°
67°
8
92°
69°
9
93°
64°
10
86°
63°
11
88°
65°
12
90°
62°
13
85°
61°
14
84°
60°
15
85°
61°
16
84°
61°
17
88°
60°
18
90°
63°
19
90°
66°
20
Hist. Avg.
83°
64°
21
Hist. Avg.
83°
63°
22
Hist. Avg.
82°
63°
23
Hist. Avg.
82°
62°
24
Hist. Avg.
82°
62°
25
Hist. Avg.
81°
62°
26
Hist. Avg.
81°
61°
27
Hist. Avg.
80°
61°
28
Hist. Avg.
80°
60°
29
Hist. Avg.
80°
60°
30
Hist. Avg.
80°
60°
1
Hist. Avg.
79°
59°
2
Hist. Avg.
79°
59°
3
Hist. Avg.
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Kingston
Kingston's September 2026 forecast shows daily high temperatures ranging from 84° to 93°, with overnight lows between 60° and 72°. The average high for September is 89° with an average low of 65°. 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 Kingston. See also: October | November | December.
