S
M
T
W
T
F
S
30
67°
59°
31
64°
58°
1
64°
58°
2
64°
57°
3
67°
58°
4
64°
57°
5
63°
55°
6
63°
55°
7
64°
57°
8
63°
57°
9
64°
56°
10
63°
54°
11
67°
53°
12
63°
53°
13
63°
56°
14
64°
56°
15
64°
52°
16
62°
51°
17
62°
51°
18
63°
49°
19
62°
51°
20
62°
52°
21
61°
56°
22
63°
51°
23
63°
52°
24
62°
51°
25
61°
55°
26
60°
54°
27
64°
55°
28
64°
55°
29
64°
49°
30
64°
54°
1
63°
52°
2
62°
52°
3
59°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Flushing
Flushing's September 2026 forecast shows daily high temperatures ranging from 59° to 67°, with overnight lows between 49° and 59°. The average high for September is 63° with an average low of 54°. 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 Flushing. See also: October | November | December.
