S
M
T
W
T
F
S
30
84°
59°
31
77°
64°
1
69°
59°
2
75°
64°
3
79°
64°
4
84°
61°
5
77°
58°
6
74°
52°
7
77°
58°
8
80°
59°
9
74°
66°
10
80°
62°
11
75°
58°
12
76°
61°
13
75°
62°
14
73°
61°
15
72°
58°
16
72°
62°
17
76°
61°
18
68°
55°
19
74°
60°
20
73°
60°
21
70°
57°
22
70°
60°
23
71°
60°
24
72°
59°
25
69°
58°
26
72°
59°
27
74°
60°
28
73°
57°
29
66°
53°
30
67°
56°
1
66°
54°
2
63°
55°
3
64°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in North Kingstown
North Kingstown's September 2026 forecast shows daily high temperatures ranging from 63° to 84°, with overnight lows between 52° and 66°. The average high for September is 73° with an average low of 59°. 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 North Kingstown. See also: October | November | December.