S
M
T
W
T
F
S
30
81°
61°
31
81°
64°
1
72°
61°
2
75°
63°
3
84°
66°
4
84°
66°
5
82°
61°
6
73°
57°
7
82°
54°
8
83°
59°
9
80°
68°
10
85°
59°
11
79°
51°
12
76°
59°
13
77°
62°
14
78°
60°
15
77°
63°
16
79°
57°
17
72°
55°
18
70°
54°
19
70°
51°
20
69°
53°
21
70°
52°
22
67°
57°
23
67°
58°
24
69°
56°
25
70°
56°
26
71°
55°
27
67°
51°
28
67°
55°
29
72°
56°
30
73°
56°
1
72°
55°
2
71°
56°
3
68°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Moodus
Moodus's September 2026 forecast shows daily high temperatures ranging from 67° to 85°, with overnight lows between 51° and 68°. The average high for September is 73° 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 Moodus. See also: October | November | December.