S
M
T
W
T
F
S
30
85°
58°
31
80°
57°
1
76°
58°
2
78°
64°
3
78°
58°
4
81°
64°
5
78°
64°
6
83°
59°
7
81°
57°
8
74°
56°
9
76°
56°
10
74°
61°
11
76°
56°
12
79°
55°
13
73°
54°
14
72°
60°
15
76°
61°
16
78°
52°
17
80°
52°
18
70°
51°
19
69°
52°
20
70°
52°
21
70°
53°
22
68°
53°
23
67°
54°
24
69°
55°
25
71°
55°
26
74°
57°
27
73°
54°
28
75°
48°
29
67°
48°
30
65°
54°
1
66°
56°
2
71°
55°
3
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Conimicut
Conimicut's September 2026 forecast shows daily high temperatures ranging from 65° to 85°, with overnight lows between 48° and 64°. The average high for September is 74° with an average low of 56°. 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 Conimicut. See also: October | November | December.
