S
M
T
W
T
F
S
30
80°
61°
31
N/A
1
81°
67°
2
74°
69°
3
83°
68°
4
83°
64°
5
77°
60°
6
74°
60°
7
76°
65°
8
77°
63°
9
77°
66°
10
80°
62°
11
76°
63°
12
78°
63°
13
78°
60°
14
76°
61°
15
71°
59°
16
72°
64°
17
74°
59°
18
70°
56°
19
69°
55°
20
70°
60°
21
74°
63°
22
77°
63°
23
78°
62°
24
77°
61°
25
75°
61°
26
75°
60°
27
76°
61°
28
75°
61°
29
76°
58°
30
68°
54°
1
65°
53°
2
67°
58°
3
72°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Farmingdale
Farmingdale's September 2026 forecast shows daily high temperatures ranging from 65° to 83°, with overnight lows between 53° and 69°. The average high for September is 75° with an average low of 61°. 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 Farmingdale. See also: October | November | December.
