S
M
T
W
T
F
S
30
80°
59°
31
80°
68°
1
84°
66°
2
69°
64°
3
87°
67°
4
85°
71°
5
79°
66°
6
77°
60°
7
79°
55°
8
80°
56°
9
84°
60°
10
86°
69°
11
80°
60°
12
80°
55°
13
81°
65°
14
75°
55°
15
74°
50°
16
81°
55°
17
82°
67°
18
N/A
19
68°
55°
20
66°
55°
21
66°
49°
22
62°
49°
23
60°
44°
24
58°
47°
25
61°
46°
26
65°
45°
27
64°
47°
28
65°
46°
29
67°
47°
30
67°
45°
1
68°
46°
2
69°
50°
3
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Sloatsburg
Sloatsburg's September 2026 forecast shows daily high temperatures ranging from 58° to 69°, with overnight lows between 44° and 55°. The average high for September is 64° with an average low of 48°. 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 Sloatsburg. See also: October | November | December.
