S
M
T
W
T
F
S
30
80°
61°
31
79°
69°
1
78°
67°
2
74°
65°
3
88°
69°
4
85°
73°
5
80°
68°
6
73°
61°
7
79°
57°
8
80°
61°
9
80°
63°
10
87°
72°
11
81°
63°
12
78°
70°
13
80°
67°
14
78°
59°
15
75°
64°
16
79°
66°
17
80°
67°
18
81°
60°
19
75°
58°
20
74°
59°
21
72°
56°
22
73°
56°
23
73°
59°
24
77°
58°
25
68°
53°
26
69°
53°
27
73°
61°
28
77°
58°
29
70°
53°
30
71°
60°
1
72°
57°
2
68°
54°
3
71°
59°
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 68° to 81°, with overnight lows between 53° and 70°. The average high for September is 75° with an average low of 60°. 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.
