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