S
M
T
W
T
F
S
30
79°
67°
31
81°
70°
1
83°
70°
2
84°
68°
3
84°
65°
4
83°
70°
5
83°
69°
6
81°
65°
7
77°
67°
8
75°
69°
9
79°
62°
10
78°
61°
11
75°
69°
12
78°
64°
13
81°
66°
14
78°
66°
15
74°
68°
16
74°
60°
17
74°
65°
18
Hist. Avg.
75°
60°
19
Hist. Avg.
75°
60°
20
Hist. Avg.
74°
60°
21
Hist. Avg.
74°
59°
22
Hist. Avg.
74°
59°
23
Hist. Avg.
73°
58°
24
Hist. Avg.
73°
58°
25
Hist. Avg.
73°
58°
26
Hist. Avg.
72°
57°
27
Hist. Avg.
72°
57°
28
Hist. Avg.
72°
57°
29
Hist. Avg.
71°
56°
30
Hist. Avg.
71°
56°
1
Hist. Avg.
70°
56°
2
Hist. Avg.
70°
55°
3
Hist. Avg.
70°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Douglaston
Douglaston's September 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 60° and 70°. The average high for September is 79° with an average low of 66°. 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 Douglaston. See also: October | November | December.