S
M
T
W
T
F
S
30
73°
57°
31
74°
58°
1
77°
54°
2
76°
54°
3
77°
51°
4
75°
50°
5
73°
50°
6
78°
55°
7
79°
55°
8
78°
54°
9
78°
55°
10
77°
55°
11
75°
54°
12
78°
54°
13
78°
53°
14
77°
54°
15
77°
53°
16
76°
47°
17
73°
48°
18
68°
53°
19
73°
52°
20
76°
53°
21
74°
51°
22
75°
46°
23
73°
49°
24
72°
43°
25
Hist. Avg.
70°
53°
26
Hist. Avg.
70°
52°
27
Hist. Avg.
70°
52°
28
Hist. Avg.
69°
51°
29
Hist. Avg.
69°
51°
30
Hist. Avg.
68°
50°
1
Hist. Avg.
68°
50°
2
Hist. Avg.
67°
50°
3
Hist. Avg.
67°
49°
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 68° to 79°, with overnight lows between 43° and 58°. The average high for September is 75° with an average low of 52°. 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.
