S
M
T
W
T
F
S
30
80°
52°
31
82°
53°
1
82°
51°
2
80°
50°
3
81°
48°
4
79°
46°
5
76°
43°
6
74°
44°
7
74°
46°
8
78°
51°
9
80°
50°
10
80°
44°
11
76°
49°
12
76°
48°
13
79°
49°
14
77°
49°
15
78°
48°
16
76°
45°
17
65°
42°
18
69°
46°
19
64°
37°
20
65°
41°
21
Hist. Avg.
72°
47°
22
Hist. Avg.
71°
46°
23
Hist. Avg.
71°
46°
24
Hist. Avg.
70°
46°
25
Hist. Avg.
70°
45°
26
Hist. Avg.
69°
45°
27
Hist. Avg.
69°
45°
28
Hist. Avg.
68°
44°
29
Hist. Avg.
68°
44°
30
Hist. Avg.
67°
44°
1
Hist. Avg.
67°
43°
2
Hist. Avg.
66°
43°
3
Hist. Avg.
66°
43°
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 64° to 82°, with overnight lows between 37° and 53°. The average high for September is 76° with an average low of 47°. 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.
