S
M
T
W
T
F
S
30
79°
64°
31
72°
65°
1
70°
61°
2
70°
63°
3
78°
68°
4
82°
67°
5
74°
63°
6
71°
60°
7
77°
59°
8
78°
62°
9
75°
62°
10
79°
69°
11
75°
62°
12
71°
57°
13
72°
66°
14
73°
60°
15
65°
56°
16
72°
54°
17
76°
66°
18
78°
65°
19
65°
56°
20
65°
58°
21
64°
57°
22
62°
55°
23
61°
55°
24
62°
56°
25
60°
57°
26
61°
56°
27
62°
56°
28
65°
56°
29
63°
55°
30
65°
55°
1
65°
56°
2
67°
51°
3
65°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in New Shoreham
New Shoreham's September 2026 forecast shows daily high temperatures ranging from 60° to 67°, with overnight lows between 51° and 57°. The average high for September is 63° with an average low of 55°. 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 New Shoreham. See also: October | November | December.
