S
M
T
W
T
F
S
30
80°
61°
31
79°
69°
1
81°
66°
2
75°
69°
3
82°
69°
4
87°
66°
5
81°
60°
6
77°
64°
7
77°
65°
8
78°
61°
9
76°
64°
10
78°
65°
11
78°
64°
12
80°
63°
13
78°
61°
14
79°
60°
15
73°
60°
16
73°
64°
17
75°
57°
18
71°
56°
19
71°
55°
20
72°
58°
21
76°
63°
22
79°
64°
23
80°
63°
24
79°
61°
25
77°
59°
26
77°
60°
27
78°
62°
28
77°
61°
29
78°
58°
30
71°
54°
1
67°
52°
2
70°
57°
3
75°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Levittown
Levittown's September 2026 forecast shows daily high temperatures ranging from 67° to 87°, with overnight lows between 52° and 69°. The average high for September is 77° 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 Levittown. See also: October | November | December.
